USBiological 13 - Products

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Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.

Product
rac Metanephrine-d3 Hydrochloride Salt A labeled metabolite of Epinephrine. A naturraly occurring derivative of Epinephrine, found in urine and in certain tissues. Group: Biochemicals. Alternative Names: 4-Hydroxy-3-methoxy-α -[ (methylamino-d3) methyl]benzenemethanol Hydrochloride; α-[(Methylamino-d3)methyl]-vanillyl Alcohol Hydrochloride; (±)-Metanephrine-d3 Hydrochloride; 3-Methoxyadrenaline-d3 Hydrochloride; 3-O-Methylepinephrine-d3 Hydrochloride; Metadrenaline-d3 Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac Metanephrine Hydrochloride Salt A metabolite of Epinephrine. A naturraly occurring derivative of Epinephrine, found in urine and in certain tissues. Group: Biochemicals. Alternative Names: 4-Hydroxy-3-methoxy-α -[ (methylamino) methyl]benzenemethanol Hydrochloride; α-[(Methylamino)methyl]-vanillyl Alcohol Hydrochloride; (±)-Metanephrine Hydrochloride; 3-Methoxyadrenaline Hydrochloride; 3-O-Methylepinephrine Hydrochloride; Metadrenaline Hydrochloride. Grades: Highly Purified. CAS No. 881-95-8. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 13
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rac methadone hydrochloride rac methadone hydrochloride. Group: Biochemicals. Alternative Names: 6-(Dimethylamino)-4,4-diphenyl-3-heptanone hydrochloride; (+/-)-Methadone hydrochloride; AN 148. Grades: Highly Purified. CAS No. 1095-90-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C21H28ClNO. US Biological Life Sciences. USBiological 13
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rac methadone N-oxide rac methadone N-oxide. Group: Biochemicals. Alternative Names: 6-(Dimethyloxidoamino)-4,4-diphenyl-3-heptanone. Grades: Highly Purified. CAS No. 33100-61-7. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C21H27NO2. US Biological Life Sciences. USBiological 13
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rac methotrimeprazine hydrochloride rac methotrimeprazine hydrochloride. Group: Biochemicals. Alternative Names: 2-Methoxy-N,N,b-trimethyl-10H-phenothiazine-10-propanamine hydrochloride; 10-[3-(Dimethylamino)-2-methylpropyl]-2-methoxyphenothiazine monohydrochloride. Grades: Highly Purified. CAS No. 4185-80-2. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C19H25ClN2OS. US Biological Life Sciences. USBiological 13
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rac methotrimeprazine sulfoxide rac methotrimeprazine sulfoxide. Group: Biochemicals. Alternative Names: 2-Methoxy-N,N,b-trimethyl-10H-phenothiazine-10-propanamine 5-oxide. Grades: Highly Purified. CAS No. 7606-29-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C19H24N2O2S. US Biological Life Sciences. USBiological 13
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rac Methyl Efavirenz (Mixture of Diastereomers) Efavirenz potential synthetic impurity and degradation product. Group: Biochemicals. Alternative Names: 6-Chloro-1, 4-dihydro-4-[2- (2-methylcyclopropyl) ethynyl]-4- (trifluoromethyl) -2H-3, 1-benzoxazin-2-one. Grades: Highly Purified. CAS No. 353270-76-5. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac-Methyl Ephedrine-d3 Hydrochloride rac-Methyl Ephedrine-d3 Hydrochloride. Group: Biochemicals. Alternative Names: (αS)-rel-. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
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rac-Methyl Ephedrine Hydrochloride. rac-Methyl Ephedrine Hydrochloride. Group: Biochemicals. Alternative Names: (αS)-rel-. Grades: Highly Purified. CAS No. 18760-80-0. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 13
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rac-Metoprolol hemi (+)-tartrate rac-Metoprolol hemi (+)-tartrate. Group: Biochemicals. Alternative Names: 1-[4-(2-Methoxyethyl)phenoxy]-3-[(1-methylethyl)amino]-2-propanol hemi (+)-tartrate; Beloc; Betaloc. Grades: Highly Purified. CAS No. 56392-17-7. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C34H56N2O12. US Biological Life Sciences. USBiological 13
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rac Mivacurium Chloride-13C4 Non-depolarizing neuromuscular blocking agent. Muscle relaxant (skeletal). Group: Biochemicals. Alternative Names: rel- (1R, 1'R) -2, 2'-[[ (4E) -1, 8-Dioxo-4-octene-1, 8-diyl]bis (oxy-3, 1-propanediyl) ]bis[1, 2, 3, 4-tetrahydro-6, 7-dimethoxy-2-methyl-1-[ (3, 4, 5-trimethoxyphenyl) methyl]-isoquinolinium-13C4 Chloride ; rac-Mivacron-13C4; rac-BW-B 1090U-13C4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac-N-[2-(2,3-Dihydro-6-methoxy-1H-inden-1-yl)ethyl]propanamide Intermediate in the production of Ramelteon. Group: Biochemicals. Alternative Names: N-[2-(2,3-Dihydro-6-methoxy-1H-inden-1-yl)ethyl]propanamide. Grades: Highly Purified. CAS No. 178677-89-9. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 13
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rac N-(Acetyl-d3) Ephedrine rac N-(Acetyl-d3) Ephedrine. Group: Biochemicals. Alternative Names: (R*,S*)-N-(2-Hydroxy-1-methyl-2-phenylethyl)-N-methylacetamide-d3; erythro-N-( β-Hydroxy-α-methylphenethyl)-N-methylacetamide-d3; N-(Acetyl-d3)ephedrine. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C12H14D3NO2, Molecular Weight: 210.29. US Biological Life Sciences. USBiological 13
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rac N-Acetyl Ephedrine rac N-Acetyl Ephedrine. Group: Biochemicals. Alternative Names: (R*,S*)-N-(2-Hydroxy-1-methyl-2-phenylethyl)-N-methylacetamide; erythro-N-( β-Hydroxy-α-methylphenethyl)-N-methylacetamide; N-Acetylephedrine. Grades: Highly Purified. CAS No. 5661-42-7. Pack Sizes: 10mg. Molecular Formula: C12H17NO2, Molecular Weight: 207.27. US Biological Life Sciences. USBiological 13
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rac N-acetyl norlaudanosine rac N-acetyl norlaudanosine. Group: Biochemicals. Alternative Names: 1- [1- [ (3, 4-Dimethoxyphenyl) methyl] -3, 4-dihydro-6, 7-dimethoxy-2 (1H) -isoquinolinyl] ethanone. Grades: Highly Purified. CAS No. 31537-71-0. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C22H27NO5. US Biological Life Sciences. USBiological 13
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rac-Naproxen An anti-inflammatory, analgesic, antipyretic. A non-steroidal anti-inflammatory. Group: Biochemicals. Alternative Names: (RS)-Naproxen; (+/-)-2-(6-Methoxy-2-naphthalenyl)propionic Acid; (+/-)-2-(6-Methoxy-2-naphthyl)propionic Acid; (+/-)-6-Methoxy-α-methyl-2-naphthaleneacetic Acid; (+/-)-Naproxen; 2-(6-Methoxy-2-naphthyl)propanoic Acid. Grades: Highly Purified. CAS No. 23981-80-8. Pack Sizes: 1g. US Biological Life Sciences. USBiological 13
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rac-Naproxen 2-Propyl Ester rac-Naproxen 2-Propyl Ester. Group: Biochemicals. Alternative Names: 6-Methoxy-α-methyl-2-naphthaleneacetic Acid 1-Methylethyl Ester. Grades: Highly Purified. CAS No. 68641-85-0. Pack Sizes: 250mg. Molecular Formula: C17H20O3, Molecular Weight: 272.339999999999. US Biological Life Sciences. USBiological 13
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rac-Naproxen 2-Propyl Ester-d3 rac-Naproxen 2-Propyl Ester-d3. Group: Biochemicals. Alternative Names: 6-Methoxy-α-methyl-2-naphthaleneacetic Acid 1-Methylethyl Ester-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C17H17D3O3, Molecular Weight: 275.36. US Biological Life Sciences. USBiological 13
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rac Naproxen-d3 Methyl Ester Labeled Naproxen methyl derivative. Group: Biochemicals. Alternative Names: rac 6-Methoxy-α-methyl-d3-2-naphthaleneacetic Acid Methyl Ester. Grades: Highly Purified. CAS No. 1189511-76-9. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
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rac N-demethyl dapoxetine rac N-demethyl dapoxetine. Group: Biochemicals. Alternative Names: N-Methyl-a- [2- (1-naphthalenyloxy) ethyl] benzenemethanamine. Grades: Highly Purified. CAS No. 119357-18-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C20H21NO. US Biological Life Sciences. USBiological 13
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rac N-Demethyl Promethazine Promethazine impurity. Group: Biochemicals. Alternative Names: N,α-Dimethyl-10H-phenothiazine-10-ethanamine Hydrochloride; Nor1-Promethazine. Grades: Highly Purified. CAS No. 60113-77-1. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 13
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rac N-Demethyl Promethazine-d3 Hydrochloride Labeled Promethazine impurity. Group: Biochemicals. Alternative Names: N,α-Dimethyl-10H-phenothiazine-10-ethanamine-d3 Hydrochloride; Nor1-Promethazine-d3. Grades: Highly Purified. CAS No. 1330173-19-7. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
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rac-N-Depropyl-7-oxo-pramipexole Dihydrochloride rac-N-Depropyl-7-oxo-pramipexole is a racemic impurity of the dopamine-D2-receptor agonist, Pramipexole. Group: Biochemicals. Alternative Names: 2-Amino-5,6-dihydro-6-amino-7(4H)-benzothiazolone Dihydrochloride. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
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rac N-desbutyroyl acebutolol rac N-desbutyroyl acebutolol. Group: Biochemicals. Alternative Names: (+ / -) -1- [5-Amino-2- [2-hydroxy-3- [ (1-methylethyl) amino] propoxy] phenyl] ethanone; DL-1-(2-Acetyl-4-aminophenoxy)-3-isopropylaminopropan-2-ol; M and B 17127. Grades: Highly Purified. CAS No. 57898-80-3. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C14H22N2O3. US Biological Life Sciences. USBiological 13
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rac N-Desethyl N-Benzyl Milnacipran Chloride Used in the preparation of Milnacipran derivatives, as monoamine transporter inhibitors. Group: Biochemicals. Alternative Names: (1R, 2S) -rel-2- (Amino methyl ) -N-ethyl-1-phenyl-N- (phenyl methyl ) -cyclopropane carboxamide Chloride. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
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rac N-desisopropyl-N-ethyl acebutolol rac N-desisopropyl-N-ethyl acebutolol. Group: Biochemicals. Alternative Names: N- [3-Acetyl-4- [3- (ethylamino) -2-hydroxypropoxy] phenyl] butanamide; N- [3-Acetyl-4- [ (2RS) -3- (ethylamino) -2-hydroxypropoxy] phenyl] butanamide. Grades: Highly Purified. CAS No. 441019-91-6. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C17H26N2O4. US Biological Life Sciences. USBiological 13
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rac N-desmethyl mephenytoin rac N-desmethyl mephenytoin. Group: Biochemicals. Alternative Names: (+/-)-Nirvanol; (+/-)-5-Ethyl-5-phenylhydantoin; (RS)-5-ethyl-5-phenyl-2,4-imidazolidinedione. Grades: Highly Purified. CAS No. 631-07-2. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C11H12N2O2. US Biological Life Sciences. USBiological 13
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rac N-Desmethyl Mephenytoin-deuterated ((+/-)-Nirvanol-deuterated, (+/-)-5-Ethyl-5-phenyl-deuterated-hydantoin) An anticonvulsant, hypnotic. A labeled metabolite of Mephentoin.A representative lot was 85% d5; 15% d4 1% d3 with no detectable d0. Group: Biochemicals. Alternative Names: (+/-)-Nirvanol-deuterated; (+/-)-5-Ethyl-5-phenyl-deuterated-hydantoin. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
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rac N-Desmethyl Mephenytoin ((+/-)-Nirvanol, (+/-)-5-Ethyl-5-phenylhydantoin) An anticonvulsant, hypnotic. A metabolite of Mephentoin. Group: Biochemicals. Alternative Names: (+/-)-Nirvanol; (+/-)-5-Ethyl-5-phenylhydantoin. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 13
Worldwide
rac N-Desmethyl Venlafaxine-d3 A labeled metabolite of Venlafaxine, a selective serotonin noradrenaline reuptake inhibitor. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1-[1- (4-Methoxyphenyl) -2- (methyl-d3-amino) ethyl]cyclohexanol; Norvenlafaxine-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
Worldwide
rac N-didemethyl dapoxetine rac N-didemethyl dapoxetine. Group: Biochemicals. Alternative Names: a- [2- (1-Naphthalenyloxy) ethyl] benzenemethanamine. Grades: Highly Purified. CAS No. 119357-34-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C19H19NO. US Biological Life Sciences. USBiological 13
Worldwide
rac nebivolol hydrochloride rac nebivolol hydrochloride. Group: Biochemicals. Alternative Names: a, a'-[Iminobis (methylene)]bis[6-fluoro-3, 4-dihydro-2H-1-benzopyran-2-methanol]; a, a'- (Iminodimethylene) bis[6-fluoro-2-chromanmethanol] hydrochloride; Lobivon. Grades: Highly Purified. CAS No. 169293-50-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C22H26ClF2NO4. US Biological Life Sciences. USBiological 13
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rac-N-ethyl-4-methyl cathinone hydrochloride rac-N-ethyl-4-methyl cathinone hydrochloride. Group: Biochemicals. Alternative Names: 2-(Ethylamino)-1-(4-methylphenyl)-1-propanone hydrochloride; 4-Methylethcathinone hydrochloride. Grades: Highly Purified. CAS No. 1266688-86-1. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C12H18ClNO. US Biological Life Sciences. USBiological 13
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rac-N-ethyl amphetamine hydrochloride rac-N-ethyl amphetamine hydrochloride. Group: Biochemicals. Alternative Names: N-Ethyl-a-methyl Benzene ethanamine hydrochloride; (+/-)-Ethylamphetamine hydrochloride; (+/-)-N-Ethylamphetamine hydrochloride. Grades: Highly Purified. CAS No. 16105-78-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C11H18ClN. US Biological Life Sciences. USBiological 13
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rac-Niranthin rac-Niranthin. Group: Biochemicals. Alternative Names: (R*, R*)-6-[4- (3, 4-Dimethoxyphenyl)-2, 3-bis (methoxymethyl)butyl]-4-methoxy-1, 3-benzodioxole; rel-6-[ (2R, 3R)-4- (3, 4-Dimethoxyphenyl)-2, 3-bis (methoxymethyl)butyl]-4-methoxy-1, 3-benzodioxole. Grades: Highly Purified. CAS No. 50656-77-4. Pack Sizes: 2.5mg. Molecular Formula: C24H32O7, Molecular Weight: 432.51. US Biological Life Sciences. USBiological 13
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rac-Niranthin-d4 rac-Niranthin-d4. Group: Biochemicals. Alternative Names: (R*, R*)-6-[4- (3, 4-Dimethoxyphenyl)-2, 3-bis (methoxymethyl)butyl]-4-methoxy-1, 3-benzodioxole-d4; rel-6-[ (2R, 3R)-4- (3, 4-Dimethoxyphenyl)-2, 3-bis (methoxymethyl)butyl]-4-methoxy-1, 3-benzodioxole-d4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C24H28D4O7, Molecular Weight: 436.53. US Biological Life Sciences. USBiological 13
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rac N-Methyl Epinephrine N-Methylepinephrine is the N-methylated analogue of the sympathomimetic hormone Epinephrine. Recent studies suggest that N-Methylepinephrine may be synthesized from Epinephrine by phenylethanolamine N-methyltransferase present in the brain. Group: Biochemicals. Alternative Names: 3, 4-Dihydroxy-α - (dimethylaminomethyl) benzyl Alcohol; DL-1-(3,4-Dihydroxyphenyl)-2-dimethylaminoethanol; Methadren; N-Methyladrenaline; N-Methylepinephrine; NSC 169812; dl-N-Methylepinephrine; α-(3,4-Dihydroxyphenyl)-α-hydroxy- β-dimethylaminoethane; α-(3,4-Dihydroxyphenyl)- β-dimethylaminoethanol; α - (Dimethylaminomethyl) protocatechuyl Alcohol; 4-[2-(Dimethylamino)-1-hydroxyethyl]-1,2-benzenediol. Grades: Highly Purified. CAS No. 554-99-4. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 13
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rac N-Nitroso Thiazolidine-4-carboxylic Acid A N-nitroso compound. Group: Biochemicals. Alternative Names: 3-Nitroso-4-thiazolidinecarboxylic Acid. Grades: Highly Purified. CAS No. 88381-44-6. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 13
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rac N,O-Didesmethyl venlafaxine rac N,O-Didesmethyl venlafaxine. Group: Biochemicals. Alternative Names: 4-[1- (1-Hydroxycyclohexyl) -2- (methylamino) ethyl]phenol. Grades: Highly Purified. CAS No. 135308-74-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C15H23NO2. US Biological Life Sciences. USBiological 13
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rac N,O-Didesmethyl Venlafaxine-d3 A labeled metabolite of Venlafaxine, a selective serotonin noradrenaline reuptake inhibitor. Group: Biochemicals. Alternative Names: 4-[1-(1-Hydroxycyclohexyl)-2-(methyl-d3-amino)ethyl]phenol. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Normetanephrine-d3 Hydrochloride A labeled metabolite of Epinephrine. A naturraly occurring derivative of Epinephrine, found together with Metanephrine in urine and in certain tissues. Group: Biochemicals. Alternative Names: α-(Aminomethyl)-4-hydroxy-3-methoxy-benzenemethanol-d3 Hydrochloride; (+/-)-Normetanephrine-d3 Hydrochloride; 3-Methoxy-4, β-dihydroxyphenylethyl-amine-d3 Hydrochloride; dl-Normetanephrine-d3 Hydrochloride. Grades: Highly Purified. CAS No. 1085333-97-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Normetanephrine Hydrochloride A metabolite of Epinephrine. A naturraly occurring derivative of Epinephrine, found together with Metanephrine in urine and in certain tissues. Group: Biochemicals. Alternative Names: α-(Aminomethyl)-4-hydroxy-3-methoxy-benzenemethanol Hydrochloride; (+/-)-Normetanephrine Hydrochloride; 3-Methoxy-4, β -di hydroxyphenyl ethyl amine Hydrochloride; dl-Normetanephrine Hydrochloride. Grades: Highly Purified. CAS No. 1011-74-1. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 13
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rac norphenylephrine hydrochloride (phenylephrine impurity A) rac norphenylephrine hydrochloride (phenylephrine impurity A). Group: Biochemicals. Alternative Names: a- (Aminomethyl) -3-hydroxy Benzene methanol. Grades: Highly Purified. CAS No. 4779-94-6. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C8H12ClNO2. US Biological Life Sciences. USBiological 13
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rac Norphenylephrine Hydrochloride (Phenylephrine Impurity A) Impurity A of phenylephrine. A phenylephrine derivative as leukotriene D4 antagonists. Group: Biochemicals. Alternative Names: α - (Aminomethyl) -3-hydroxy Benzene methanol. Grades: Highly Purified. CAS No. 4779-94-6. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
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rac N-Propyl-2-cyanimidopyrrolidine-5-acetic Acid Methyl Ester rac N-Propyl-2-cyanimidopyrrolidine-5-acetic Acid (P835150) derivative, a potent peptidic renin inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
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rac Octanoyl Carnitine Chloride A metabolite of Carnitine. Group: Biochemicals. Alternative Names: nitine Chloride. Grades: Highly Purified. CAS No. 14919-35-8. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 13
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rac Octopamine Hydrochloride A biogenic amine that is the phenol analog of Noradrenaline. It is a neurosecretory product found in several vertebrates and invertebrates. Adrenergic. Group: Biochemicals. Alternative Names: α-(Aminomethyl)-4-hydroxybenzenemethanol Hydrochloride; (+/-)-Octopamine Hydrochloride; (+/-)-p-Octopamaine-Hydrochloride. Grades: Highly Purified. CAS No. 770-05-8. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 13
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rac O-Desmethyl Naproxen-d3 A labeled metabolite of Naproxen. Group: Biochemicals. Grades: Highly Purified. CAS No. 1122399-99-8. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac O-Methyl Tolterodine Fumarate A Tolterodine analogue used in the preparation of anticholinergic agents. Group: Biochemicals. Alternative Names: 2-Methoxy-5-methyl-N, N-bis (1-methylethyl) - ≥ -phenyl Benzene propanamine (2E)-2-Butenedioate; N,N-Diisopropyl-3-(2-methoxy-5-methylphenyl)-3-phenylpropylamine Fumarate; N- [3- (2-Methoxy-5-methylphenyl) -3-phenylpropyl] diisopropylamine Fumarate; 2-[3-[Bis(1-methylethyl)amino]-1-phenyl-propyl]-4-methyl-methoxybenzene Fumarate. Grades: Highly Purified. CAS No. 1240303-69-8. Pack Sizes: 500mg, 1g. Molecular Formula: C27H37NO5, Molecular Weight: 339.51. US Biological Life Sciences. USBiological 13
Worldwide
rac Penbutolol A β-adrenoceptor antagonist. Antihypertensive. Group: Biochemicals. Alternative Names: 1-(2-Cyclopentylphenoxy)-3-[(1,1-dimethylethyl)amino]-2-propanol; 1-(tert-Butylamino)-3-(o-cyclopentylphenoxy)-. Grades: Highly Purified. CAS No. 36507-48-9. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 13
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rac-Perhexiline maleate rac-Perhexiline maleate. Group: Biochemicals. Alternative Names: 2- (2, 2-Dicyclohexylethyl) piperidine maleate; (+/-) -2- (2, 2-Dicyclohexylethyl) piperidine maleate. Grades: Highly Purified. CAS No. 6724-53-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C23H39NO4. US Biological Life Sciences. USBiological 13
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rac Perhexiline Maleate Vasodilator, used in treatments for angina. Group: Biochemicals. Alternative Names: 2- (2, 2-Dicyclohexylethyl) piperidine Maleate; (+/-) -2- (2, 2-Dicyclohexylethyl) piperidine Maleate. Grades: Highly Purified. CAS No. 6724-53-4. Pack Sizes: 5mg, 10mg, 25mg, 50mg. Molecular Formula: C23H39NO4. US Biological Life Sciences. USBiological 13
Worldwide
rac Phenylephrine-d3 Hydrochloride rac Phenylephrine-d3 Hydrochloride. Group: Biochemicals. Alternative Names: (±) -3-Hydroxy-α -[ (methylamino) methyl]benzenemethanol-d3 Hydrochloride, ; (±) -m-Hydroxy-α -[ (methylamino) methyl]benzyl Alcohol-d3 Hydrochloride; (±)-Phenylephrine Hydrochloride-d3; 1-(3-Hydroxyphenyl)-2-methylaminoethanol-d3 Hydrochloride; DL-Phenylephrine-d3 Hydrochloride; NSC 14029-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C9H11D3ClNO2, Molecular Weight: 206.68. US Biological Life Sciences. USBiological 13
Worldwide
rac-phycocyanobilin rac-phycocyanobilin. Group: Biochemicals. Alternative Names: (3E)-18-Ethyl-3-ethylidene-1,2,3,19,22,24-hexahydro-2,7,13,17-tetramethyl-1,19-dioxo-21H-biline-8,12-dipropanoic acid; (±)-Phycocyanobilin. Grades: Highly Purified. CAS No. 215871-76-4. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C33H38N4O6. US Biological Life Sciences. USBiological 13
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rac Pimobendan Pimobendan is a cardiotonic agent. The study of the cardiotonic mechanism of Pimobendan using ventricular muscles from rabbits and guinea pigs suggests that Pimobendan acts by inhibiting phosphodiesterase III and potassium channel. The potent venodilating action of Pimobendan makes it a suitable treatment option for patients with congestive heart failure (CHF) as it also improves systemic vasoconstriction. Group: Biochemicals. Alternative Names: 4,5-Dihydro-6-[2-(4-methoxyphenyl)-1H-benzimidazol-6-yl]-5-methyl- 3(2H)-pyridazinone; 4,5Dihydro-6-[2-(4-methoxyphenyl)-1H-benzimidazol-5-yl]-5-methyl-3(2H)-pyridazinone; Acardi; Pimobendan;UD-CG 115; UD-CG 115BS; Vetmedin; dl-Pimobendan. Grades: Highly Purified. CAS No. 74150-27-9. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-Pinocembrin rac-Pinocembrin. Group: Biochemicals. Alternative Names: 2,3-Dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzopyran-4-one; 2,3-dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzopyran-4-one; (+/-)-Pinocembrin; (+/-)-Pinocoembrin; Pinocembrin; 5,7-Dihydroxyflavanone; Dihydrochrysin; Galangin Flavanone; NSC 279005. Grades: Highly Purified. CAS No. 68745-38-0. Pack Sizes: 2.5g. Molecular Formula: C15H12O4, Molecular Weight: 256.25. US Biological Life Sciences. USBiological 13
Worldwide
rac Practolol Practolol is a selective adrenergic β-receptor blocking drug with antihyperstensive activity. Practolol has been used in the emergency treatment of cardiac arrhythmias. Group: Biochemicals. Alternative Names: N- [4- [2-Hydroxy-3- [ (1-methylethyl) amino] propoxy] phenyl] acetamide; (±)-Practolol; 1-(4-Acetamidophenoxy)-3-isopropylamino-2-propanol; Dalzic; Eraldin; ICI 50172; DL-4'-[2-Hydroxy-3- (isopropylamino) propoxy]acetanilide; AY 21011; Teranol; 4'-[2-Hydroxy-3- (isopropylamino) propoxy]acetanilide; Racemic Practolol; dl-Practolol. Grades: Highly Purified. CAS No. 6673-35-4. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-Pregabalin A GABA analogue used as an anticonvulsant. Group: Biochemicals. Alternative Names: 3-(Aminomethyl)-5-methylhexanoic Acid; rac-PD-144723; rac-CI-1008; (+/-)-Pregabalin. Grades: Highly Purified. CAS No. 128013-69-4. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-prolinol rac-prolinol. Group: Biochemicals. Alternative Names: 2-Pyrrolidinemethanol; 2-Hydroxy methyl pyrrolidine; DL-Prolinol. Grades: Highly Purified. CAS No. 498-63-5. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C5H11NO. US Biological Life Sciences. USBiological 13
Worldwide
rac-Propranolol-d7 β?Adrenergic blocker. Antihypertensive; antianginal; antiarrhythmic (class II). Group: Biochemicals. Alternative Names: 1-[(1-Methylethyl-d7)amino]-3-(1-naphthalenyloxy)-2-propanol; Avlocardyl-d7; Euprovasin-d7; Inderal. Grades: Highly Purified. CAS No. 98897-23-5. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-propranolol hydrochloride rac-propranolol hydrochloride. Group: Biochemicals. Alternative Names: 1[(1-Methylethyl)amino]-3-(1-naphthalenyloxy)-2-propanol hydrochloride; Angilol; Apsolol. Grades: Highly Purified. CAS No. 318-98-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C16H22ClNO2. US Biological Life Sciences. USBiological 13
Worldwide
rac Quinacrine-d10 Dihydrochloride Anthelmintic; antimalarial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C23H20D10ClN3O 2(HCl). US Biological Life Sciences. USBiological 13
Worldwide
rac Ractopamine Hydrochloride Ractopamine is a veterinary drug, now considered illegal. A beta-adrenoceptor agonist, binding to muscle cell membrane receptors, resulting in increased protein synthesis and increased muscle fibers. Group: Biochemicals. Alternative Names: 4-Hydroxy-α - [ [ [3- (4-hydroxyphenyl) -1-methylpropyl] amino] methyl] benzenemethanol Hydrochloride. Grades: Highly Purified. CAS No. 90274-24-1. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-rhododendrol rac-rhododendrol. Group: Biochemicals. Alternative Names: (+/-)-Rhododendrol; 4-Hydroxy-a-methyl-benzenepropanol; Frambinol. Grades: Highly Purified. CAS No. 69617-84-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C10H14O2. US Biological Life Sciences. USBiological 13
Worldwide
rac-Rhododendrol-d6 rac-Rhododendrol-d6. Group: Biochemicals. Alternative Names: (+/-)-Rhododendrol-d6; 4-Hydroxy-α-methyl-benzenepropanol-d6; Frambinol-d6; NSC 40514-d6. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C10H8D6O2, Molecular Weight: 172.25. US Biological Life Sciences. USBiological 13
Worldwide
rac Ricinoleic Acid-d13 Found primarily in oils from the seeds of Ricinus spp, Euphorbiaceae. Group: Biochemicals. Alternative Names: rac 12-Hydroxy-9-octadecenoic Acid-d13;rac Edenor Ri 90-d13; rac NSC 281242-d13; rac Nouracid CS 80-d13; rac Ricinic Acid-d13; dl-Ricinoic Acid-d13. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Rotigotine-d3 Hydrochloride Salt It is a non-ergot dopamine agonist drug and is indicated for the treatment of Parkinsons disease. Group: Biochemicals. Alternative Names: 5,6,7,8-Tetrahydro-6-[propyl-d3[2-(2-thienyl)ethyl]amino]-1-naphthalenol Hydrochloride; rac-N 0437-d3; rac-N 0923-d3; rac-Neupro-d3 Hydrochloride; rac-Rotigotine-d3 Hydrochloride; rac-SPM 962-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-Rotigotine-d3 Methyl Ether Intermediate in the production of labeled Rotigotine. Group: Biochemicals. Alternative Names: N-Propyl-N-(1,2,3,4-tetrahydro-5-methoxy-2-naphthalenyl)-2-thiopheneethanamine-d3; 2-(N-Propyl-N-2-thienylethylamino)-5-methoxytetralin-d3; N 0724-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-Rotigotine-d3 Methyl Ether Amide Intermediate in the production of labeled Rotigotine. Group: Biochemicals. Alternative Names: N- (1, 2, 3, 4-Tetrahydro-5-methoxy-2-naphthalenyl) -N-[2- (2-thienyl) ethyl]propanamide-d3. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-Rotigotine Hydrochloride Racemic mixture of Rotigotine and ent-Rotigotine. Group: Biochemicals. Alternative Names: 5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol Hydrochloride. Grades: Highly Purified. CAS No. 102120-99-0. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 13
Worldwide

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