USBiological 13 - Products

Worldwide

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-Adonirubin rac-Adonirubin. Group: Biochemicals. Alternative Names: (3RS)-3-Hydroxy-b,b-carotene-4,4'-dione. Grades: Highly Purified. CAS No. 4418-72-8. Pack Sizes: 1mg, 2mg, 5mg. Molecular Formula: C40H52O3. US Biological Life Sciences. USBiological 13
Worldwide
rac a-hydroxy ibuprofen rac a-hydroxy ibuprofen. Group: Biochemicals. Alternative Names: a-Hydroxy-a-methyl-4- (2-methylpropyl) benzeneacetic acid. Grades: Highly Purified. CAS No. 60057-62-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C13H18O3. US Biological Life Sciences. USBiological 13
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rac a-lipoic acid rac a-lipoic acid. Group: Biochemicals. Alternative Names: (+/-)-1,2-Dithiolane-3-pentanoic acid; (+/-)-1,2-Dithiolane-3-valeric acid; (+/-)-Thioctic acid. Grades: Highly Purified. CAS No. 1077-28-7. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C8H14O2S2. US Biological Life Sciences. USBiological 13
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rac all-trans 3-Hydroxy Retinoic Acid Ethyl Ester all-trans Retinoic acid derivative. Group: Biochemicals. Alternative Names: (±)-3-Hydroxy-retinoic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 120674-74-0. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac all-trans 4-Hydroxy retinal rac all-trans 4-Hydroxy retinal. Group: Biochemicals. Alternative Names: 4-Hydroxyretinal. Grades: Highly Purified. CAS No. 18344-42-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C20H28O2. US Biological Life Sciences. USBiological 13
Worldwide
rac α-Hydroxy Ibuprofen A potential precursor of Ibuprofen and Naproxen. Antiinflammatory agent. Group: Biochemicals. Alternative Names: α -?ydroxy-α -methyl-4- (2-methylpropyl) benzeneacetic Acid. Grades: Highly Purified. CAS No. 60057-62-7. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac α-Methyl DOPA Antihypertensive agent. Group: Biochemicals. Alternative Names: 3-Hydroxy-α-methyltyrosine; 3-(3,4-Dihydroxyphenyl)-2-methylalanine; DL-α-Methyl DOPA; Metholes; Mulfasin. Grades: Highly Purified. CAS No. 55-40-3. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
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rac α-Methyl Kynurenine rac α-Methyl Kynurenine is an impurity of rac Kyurenine (K661000), a tryptophan metabolite and the precursor of an antagonist of N-methyl-aspartate receptor, Kynurenic acid (K660500). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Ambrisentan rac Ambrisentan. Group: Biochemicals. Alternative Names: α-[(4,6-Dimethyl-2-pyrimidinyl)oxy]- β-methoxy- β-phenylbenzenepropanoic Acid. Grades: Highly Purified. CAS No. 713516-99-5. Pack Sizes: 50mg. Molecular Formula: C22H22N2O4, Molecular Weight: 378.42. US Biological Life Sciences. USBiological 13
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rac Ambrisentan-d3 Nonpeptide endothelin ETA receptor antagonist. Antihypertensive. Group: Biochemicals. Alternative Names: α-[(4,6-Dimethyl-2-pyrimidinyl)oxy]- β-(methoxy-d3)- β-phenylbenzenepropanoic Acid; BSF 208075-d3; LU 208075-d3. Grades: Highly Purified. CAS No. 1189479-60-4. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
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rac Ambrisentan-d3 Methyl Ester Protected, labeled Ambrisentan. Group: Biochemicals. Alternative Names: α-[(4,6-Dimethyl-2-pyrimidinyl)oxy]- β-methoxy- β-phenyl-benzenepropanoic Acid-d3 Methyl Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
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rac ambrisentan methyl ester rac ambrisentan methyl ester. Group: Biochemicals. Alternative Names: a-[(4,6-Dimethyl-2-pyrimidinyl)oxy]-b-methoxy-b-phenyl-benzenepropanoic acid methyl ester. Grades: Highly Purified. CAS No. 1240470-84-1. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C23H24N2O4. US Biological Life Sciences. USBiological 13
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rac-anabasamine rac-anabasamine. Group: Biochemicals. Alternative Names: 5-(1-Methyl-2-piperidinyl)-2,3'-bipyridine; (+/-)-Anabasamine. Grades: Highly Purified. CAS No. 400738-05-8. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C16H19N3. US Biological Life Sciences. USBiological 13
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rac-Anatoxin A Fumarate rac-Anatoxin A Fumarate. Group: Biochemicals. Alternative Names: 1-(9-Azabicyclo[4.2.1]non-2-en-2-yl)ethanone 2-Butenedioate. Grades: Highly Purified. CAS No. 1219922-30-1. Pack Sizes: 1.5mg. Molecular Formula: C14H19NO5, Molecular Weight: 281.3. US Biological Life Sciences. USBiological 13
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rac Atomoxetine Hydrochloride A compound active at novel site on receptor-operated calcium channels useful for treatment of neurological disorders and diseases. Group: Biochemicals. Alternative Names: N-Methyl-γ - (2-methylphenoxy) benzenepropanamine Hydrochloride; N-Methyl-3-(2-methylphenoxy)-3-phenylpropylamine Hydrochloride; (+/-)-Tomoxetine Hydrochloride; LY 135252. Grades: Highly Purified. CAS No. 82857-40-7. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
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rac Bendroflumethiazide Diuretic; antihypertensive. Group: Biochemicals. Alternative Names: 3,4-Dihydro-3-(phenylmethyl)-6-(trifluoromethyl)-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-Dioxide; 3-Benzyl-3,4-dihydro-6-(trifluoromethyl)-2H-1,2,4-benzothiadia-zine-7-sulfonamide 1,1-Dioxide; Aprinox; Be 724A; Bendrofluazide. Grades: Highly Purified. CAS No. 73-48-3. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 13
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rac Bendroflumethiazide-d5 Labeled Bendroflumethiazide. Diuretic; antihypertensive. Group: Biochemicals. Alternative Names: 3,4-Dihydro-3-(phenylmethyl-d5)-6-(trifluoromethyl)-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-Dioxide; 3-(Benzyl-d5)-3,4-dihydro-6-(trifluoromethyl)-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-Dioxide; Aprinox-d5; Be 724A-d5; Bendrofluazide-d5. Grades: Highly Purified. CAS No. 1330183-13-5. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-Benzilonium Bromide An anticholinergic drug. Group: Biochemicals. Alternative Names: 1, 1-Diethyl-3-[ (2-hydroxy-2, 2-diphenylacetyl) oxy]pyrrolidinium Bromide; 1-Ethyl-3-pyrrolidinyl Benzilate Ethylbromide; C.I. 379; Minelcin; Minelco; Minelsin; N-Ethyl-3-pyrrolidinyl benzilate ethylbromide; NSC 107530; Ortyn; Ortyn retard; PU 239; Partyn; Pirbenina; Portyn; Pyrbenine; Ulcoban. Grades: Highly Purified. CAS No. 1050-48-2. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-Benzilonium Bromide-d5 Labeled Benzilonium Bromide. An anticholinergic drug. Group: Biochemicals. Alternative Names: 1-Ethyl-1- (Ethyl-d5) -3-[ (2-hydroxy-2, 2-diphenylacetyl) oxy]pyrrolidinium Bromide; 1-(Ethyl-d5)-3-pyrrolidinyl Benzilate Ethylbromide; C.I. 379-d5; Minelcin-d5; Minelco-d5; Minelsin-d5; N-(Ethyl-d5)-3-pyrrolidinyl Benzilate Ethylbromide; NSC 107530-d5; Ortyn-d5; PU 239;-d5 Partyn-d5; Pirbenina-d5; Portyn-d5; Pyrbenine-d5; Ulcoban-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac benzphetamine hydrochloride rac benzphetamine hydrochloride. Group: Biochemicals. Alternative Names: N, a-Dimethyl-N- (phenylmethyl) benzeneethanamine hydrochloride; N-Benzyl-N,a-dimethylphenethylamine hydrochloride; dl-Benzphetamine hydrochloride. Grades: Highly Purified. CAS No. 1027-30-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C17H22ClN. US Biological Life Sciences. USBiological 13
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rac benzyl 2-hydroxy-4-phenylbutyrate rac benzyl 2-hydroxy-4-phenylbutyrate. Group: Biochemicals. Alternative Names: a-Hydroxy-benzenebutanoic acid phenylmethyl ester; a-Hydroxy-benzenebutanoic acid benzyl ester. Grades: Highly Purified. CAS No. 109684-03-9. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C17H18O3. US Biological Life Sciences. USBiological 13
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rac Benzyl Phenylephrine (Phenylephrine Impurity D) Impurity D of Phenylephrine. Group: Biochemicals. Alternative Names: 3-Hydroxy-α - [ [methyl (phenylmethyl) amino] methyl] benzenemethanol. Grades: Highly Purified. CAS No. 1159977-09-9. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
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rac benzyl phenylephrone hydrochloride rac benzyl phenylephrone hydrochloride. Group: Biochemicals. Alternative Names: 1- (3-Hydroxyphenyl) -2-[methyl (phenylmethyl) amino]ethanone hydrochloride; Phenylephrine imp. E (EP), hydrochloride. Grades: Highly Purified. CAS No. 71786-67-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C16H18ClNO2. US Biological Life Sciences. USBiological 13
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rac Benzyl Phenylephrone Hydrochloride. An impurity of Phenylephrine. Group: Biochemicals. Alternative Names: 1- (3-Hydroxyphenyl) -2-[methyl (phenylmethyl) amino]ethanone Hydrochloride; Phenylephrine Imp. E (EP), Hydrochloride. Grades: Highly Purified. CAS No. 71786-67-9. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 13
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rac BHFF rac BHFF. Group: Biochemicals. Grades: Purified. CAS No. 123557-91-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 13
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rac Carprofen Carprofen is a non steroidal anti-inflammatory that is used by veterinarians for the relief of arthritic systems in dogs. It can be used for joint pain or post operative inflammation. Carprofen, is also used for the relief from pain and inflammation associated with osteoarthritis, hip dysplasia and other joint issues. Group: Biochemicals. Alternative Names: 6-Chloro-α-methyl-9H-carbazole-2-acetic Acid; (dl)-6-Chloro-α-methylcarbazole-2-acetic Acid. Grades: Highly Purified. CAS No. 53716-49-7. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
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rac-cis-2,3-Dichloro Sertraline Hydrochloride Sertraline impurity. A 2,3-dichloro isomer of Sertraline in tablet dosage form. Group: Biochemicals. Alternative Names: (1S,4R)-. Grades: Highly Purified. CAS No. 1198084-29-5. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
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rac-cis-3-Dechloro Sertraline Hydrochloride Sertraline derivative. Antidepressant. Group: Biochemicals. Alternative Names: (1R,4R)-rel-4-(4-Chlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine Hydrochloride; cis-(±)-4-(4-Chlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine Hydrochloride. Grades: Highly Purified. CAS No. 79559-98-1. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 13
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rac cis-3-Hydroxy Glyburide rac cis-3-Hydroxy Glyburide is a metabolite of Glyburide which is used as an antidiabetic (MII-metabolite). Group: Biochemicals. Alternative Names: rel-5-Chloro-N- [2- [4- [ [ [ [ [ (1R, 3S) -3-hydroxycyclohexyl] amino] carbonyl] amino] sulfonyl] phenyl] ethyl] -2-methoxybenzamide; cis-1-[[p-[2- (5-Chloro-o-anisamido) ethyl]phenyl]sulfonyl]-3- (3-hydroxycyclohexyl) urea; 3-cis-Hydroxycyclohexyl Glyburide; 3-cis-Hydroxyglibenclamide; cis-3-Hydroxyglyburide. Grades: Highly Purified. CAS No. 23074-02-4. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac-cis-7-Hydroxy Pramipexole Pramipexole derivative used for the preparation of (S)-Pramipexole via resolution of 2, 6-diamino-7- hydroxy-4, 5, 6, 7-tetra hydrobenzothiazole derivatives. Group: Biochemicals. Alternative Names: (6S,7S)-2-Amino-4,5,6,7-tetrahydro-6-(propylamino)-7-benzothiazolol; Pramipexole Impurity. Grades: Highly Purified. CAS No. 1001648-71-0. Pack Sizes: 1mg, 2.5mg, 5mg, 10mg. Molecular Formula: C??H??N?OS, Molecular Weight: 227.33. US Biological Life Sciences. USBiological 13
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rac cis-9,10-Epoxystearic acid rac cis-9,10-Epoxystearic acid. Group: Biochemicals. Alternative Names: (2R,3S)-rel-3-Octyl-2-oxiraneoctanoic acid. Grades: Highly Purified. CAS No. 24560-98-3. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C18H34O3. US Biological Life Sciences. USBiological 13
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rac-cis despropionyl mefentanyl N-trifluoroacetate rac-cis despropionyl mefentanyl N-trifluoroacetate. Group: Biochemicals. Alternative Names: cis-2,2,2-Trifluoro-N-[3-methyl-1-(2-phenylethyl)-4-piperidinyl]-N-phenyl-acetamide. Grades: Highly Purified. CAS No. 144480-17-1. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C22H25F3N2O. US Biological Life Sciences. USBiological 13
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rac cis-Loxoprofen-d3 Alcohol The labelled trans-alcohol metabolite of Loxoprofen (L472900). Group: Biochemicals. Alternative Names: rel-4- [ [ (1R, 2R) -2-Hydroxycyclopentyl] methyl] -α -methylbenzeneacetic-d3 Acid. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
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rac cis-Moxifloxacin Acyl- β-D-glucuronide A metabolite of Moxifloxacin. Group: Biochemicals. Alternative Names: 1-[1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylate] β-D-Glucopyranuronic Acid. Grades: Highly Purified. CAS No. 733002-61-4. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac cis-Moxifloxacin-d4 Acyl- β-D-glucuronide A labeled metabolite of Moxifloxacin. Group: Biochemicals. Alternative Names: 1-[1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylate]-d4 β-D-Glucopyranuronic Acid. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 13
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rac-cis-N-Desmethyl Sertraline-d4 Hydrochloride A labeled metabolite of Sertraline. N-Desmethyl Sertraline is significantly less active analogue as compared to the methylated compound, Sertraline. Group: Biochemicals. Alternative Names: cis-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine-d4 Hydrochloride;cis-(+/-)-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine-d4 Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-cis-N-desmethyl sertraline hydrochloride A racemate of a metabolite of Sertraline. N-Desmethyl sertraline is significantly less active analogue as compared to the methylated compound, Sertraline. Group: Biochemicals. Alternative Names: cis- 4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine hydrochloride; cis-(+/-)-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine hydrochloride. Grades: Highly Purified. CAS No. 91797-57-8. Pack Sizes: 2mg, 5mg, 10mg. Molecular Formula: C??H??Cl?N, Molecular Weight: 328.66. US Biological Life Sciences. USBiological 13
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rac-cis-N-Desmethyl Sertraline, Hydrochloride A racemate of a metabolite of Sertraline. N-Desmethyl sertraline is significantly less active analogue as compared to the methylated compound, Sertraline. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
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rac cis-Paroxetine Hydrochloride An isomeric impurity of Paroxetine. Group: Biochemicals. Alternative Names: rac cis-3-[ (1, 3-Benzodioxol-5-yloxy) methyl]-4- (4-fluorophenyl) piperidine Hydrochloride. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-cis-Sertraline Hydrochloride Potent and selective inhibitors of serotonin uptake. Group: Biochemicals. Alternative Names: (1R,4R)-rel-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine Hydrochloride; cis-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine Hydrochloride; (+/-)-Sertraline Hydrochloride. Grades: Highly Purified. CAS No. 79617-95-1. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 13
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rac cis, trans-Abscisic Acid-d6 The natural isomer of the abscission-accelerating plant hormone. Group: Biochemicals. Alternative Names: (+)-cis,trans-Abscisic Acid-d6; [S-(Z,E)]-5-[1-Hydroxy-6,6-dimethyl-2-(methyl-d6)-4-oxo-2-cyclohexen-1-yl]-3-methyl-2,4-pentadienoic Acid; S-ABA-d6; Dormin-d6; S-ABA-d6, [S-(Z,E)]-5-[1-Hydroxy-6,6-dimethyl-2-(methyl-d6)-4-oxo-2-cyclohexen-1-yl]-3-methyl-2,4-pentadienoic Acid, Dormin-d6. Grades: Highly Purified. CAS No. 721948-65-8; unlabeled 21293-29-8. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac-(cis/trans) donepezil N-oxide rac-(cis/trans) donepezil N-oxide. Group: Biochemicals. Alternative Names: 2,3-Dihydro-5,6-dimethoxy-2-[[cis/trans-1-oxido-1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one; (cis/trans)-2,3-Dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one. Grades: Highly Purified. CAS No. 120013-84-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C24H29NO4. US Biological Life Sciences. USBiological 13
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rac-Citronellal rac-Citronellal. Group: Biochemicals. Alternative Names: 3,7-Dimethyl-6-octenal; (±)-Citronellal; 2,3-Dihydrocitral; 3,7-Dimethyloct-6-en-1-al; Citronellal; NSC 46106; Rhodinal; dl-Citronellal; β-Citronellal. Grades: Highly Purified. CAS No. 106-23-0. Pack Sizes: 1g. Molecular Formula: C10H18O, Molecular Weight: 154.25. US Biological Life Sciences. USBiological 13
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rac Clopidogrel-13C,d3 Hydrogen Sulfate Labeled Clopidogrel, an antithrombotic. Group: Biochemicals. Alternative Names: α-(2-Chlorophenyl)-6,7-dihydro-. Grades: Highly Purified. CAS No. 1246814-55-0. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
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rac-Clopidogrel Carboxylic Acid rac-Clopidogrel Carboxylic Acid is an metabolite of the drug Clopidogrel. Group: Biochemicals. Grades: Highly Purified. CAS No. 90055-55-3. Pack Sizes: 100mg, 500mg. Molecular Formula: C15H14ClNO2S. US Biological Life Sciences. USBiological 13
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rac Clopidogrel-d4 Hydrogen Sulfate Labeled Clopridogrel, an antithrombotic.A representative lot was: 4.2% d3, 0.07% d2, 0.0005% d1 and no d0 were detected. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac Clopidogrel-d9 Hydrogen Sulfate Labelled Clopidogrel, an antithrombotic. Group: Biochemicals. Alternative Names: α-(2-Chlorophenyl)-6,7-dihydro-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac cotinine rac cotinine. Group: Biochemicals. Alternative Names: 1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone; (+/-)-Cotinine. Grades: Highly Purified. CAS No. 15569-85-4. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C10H12N2O. US Biological Life Sciences. USBiological 13
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rac-Cotinine A major metabolite of Nicotine in humans. Carcinogen. Group: Biochemicals. Alternative Names: 1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone; (+/-)-Cotinine. Grades: Highly Purified. CAS No. 15569-85-4. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
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rac Cycloserine Antibacterial (tuberculostatic). Group: Biochemicals. Alternative Names: 4-Amino-3-isoxazolidinone; (+/-)-3-Oxoisooxazolidin-4-amine; DL-Cycloserine. Grades: Highly Purified. CAS No. 68-39-3. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 13
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rac Cycloserine-15N,d3 Labeled Cycloserine. Antibacterial (tuberculostatic). Group: Biochemicals. Alternative Names: 4-Amino-3-isoxazolidinone-15N,d3; (+/-)-3-Oxoisooxazolidin-4-amine-15N,d3; DL-Cycloserine-15N,d3. Grades: Highly Purified. CAS No. 1219176-26-7. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac D-205 dye rac D-205 dye. Group: Biochemicals. Alternative Names: (2E,5E)-rel-5-[[(3aR,8bR). Grades: Highly Purified. CAS No. 1093486-14-6. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C48H47N3O4S3. US Biological Life Sciences. USBiological 13
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rac D 617 (verapamil metabolite) A metabolite of Verapamil. Group: Biochemicals. Alternative Names: 3, 4-Dimethoxy-α -[3- (methylamino) propyl]-α - (1-methylethyl) benzeneacetonitrile; 1-Isopropyl-1-N-methylpropylamino- (3, 4-dimethoxyphenyl) acetonitrile; 2- (3, 4-Dimethoxyphenyl) -2-isopropyl-5- (methylamino) valeronitrile; N-Methyl-4-(3,4-dimethoxyphenyl)-4-cyano-5-methylhexylamine. Grades: Highly Purified. CAS No. 34245-14-2. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C??H??N?O?, Molecular Weight: 290.4. US Biological Life Sciences. USBiological 13
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rac Darifenacin-d4 Used as a medication to treat urinary incontinence. It works by blocking the M3 muscarinic acetylcholine receptor. Group: Biochemicals. Alternative Names: rac 1-[2-(2,3-Dihydro-5-benzofuranyl)ethyl-d4]-α-α-diphenyl-3-pyrrolidineacetamide; rac Enablex-d4; rac Emselex-d4. Grades: Highly Purified. CAS No. 1189701-43-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac Demethyl Citalopram-d3 Hydrochloride A labeled metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1-(4-Fluoro-phenyl)-1-[3-(methyl-d3)amino-propyl]-1,3-dihydro-isobenzofuran-5-carbonitrile Hydrochloride; 1-[3-(Methylamino-d3)propyl]-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac-Des(4-cyclohexyl-L-proline) Fosinopril Acetic Acid Fosinopril. Group: Biochemicals. Alternative Names: rac-2-[[2-Methyl-1- (1-oxopropoxy) propoxy] (4-phenylbutyl) phosphinyl]acetic Acid. Grades: Highly Purified. CAS No. 123599-78-0. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Desethyl Oxybutynin-d11 Hydrochloride A labeled metabolite of the drug Oxybutynin. Used in the treatment of incontinence. Group: Biochemicals. Alternative Names: α-(Cyclohexyl-d11)-α-hydroxybenzeneacetic Acid 4-(Ethylamino)-2-butynyl Ester Hydrochloride Salt. Grades: Highly Purified. CAS No. 1216405-15-0. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
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rac desethyl oxybutynin hydrochloride rac desethyl oxybutynin hydrochloride. Group: Biochemicals. Alternative Names: a-Cyclohexyl-a-hydroxybenzeneacetic acid 4-(ethylamino)-2-butynyl ester hydrochloride salt. Grades: Highly Purified. CAS No. 81039-77-2. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C20H28ClNO3. US Biological Life Sciences. USBiological 13
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rac Desfluoro Citalopram Oxalate Citalopram impurity. Group: Biochemicals. Alternative Names: 1-(3-Dimethylaminopropyl)-1-(phenyl)-5-phthalan-carbonitrile Oxalate. Grades: Highly Purified. CAS No. 1093072-86-6. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 13
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rac des(isopropylamino) acebutolol diol rac des(isopropylamino) acebutolol diol. Group: Biochemicals. Alternative Names: N- [3-Acetyl-4- [ (2RS) -2, 3-dihydroxypropoxy] phenyl] butanamide; (+/-) -N-[3-Acetyl-4- (2, 3-dihydroxypropoxy) phenyl]butanamide. Grades: Highly Purified. CAS No. 96480-91-0. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C15H21NO5. US Biological Life Sciences. USBiological 13
Worldwide
rac Desisopropyl Tolterodine A metabolite of Tolterodine used in the treatment of smooth muscle hyperactivity. Group: Biochemicals. Alternative Names: 4-Methyl-2-[3-[(1-methylethyl)amino]-1-phenylpropyl]phenol; N-Isopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenylpropylamine. Grades: Highly Purified. CAS No. 480432-14-2. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Desisopropyl Tolterodine-d7 A labeled metabolite of Tolterodine used in the treatment of smooth muscle hyperactivity. Group: Biochemicals. Alternative Names: 4-Methyl-2-[3-[(1-methylethyl-d7)amino]-1-phenylpropyl]phenol; N-(Isopropyl-d7)-3-(2-hydroxy-5-methylphenyl)-3-phenylpropylamine. Grades: Highly Purified. CAS No. 1346600-20-1. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Desisopropyl Tolterodine-d7 Methyl Ether rac Desisopropyl Tolterodine-d7 derivative. A labeled metabolite of Tolterodine used in the treatment of smooth muscle hyperactivity. Group: Biochemicals. Alternative Names: 4-Methyl-2-[3-[(1-methylethyl-d7)amino]-1-phenylpropyl]phenol Methyl Ether; N-(Isopropyl-d7)-3-(2-methoxy-5-methylphenyl)-3-phenylpropylamine. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Desisopropyl Tolterodine Methyl Ether rac Desisopropyl Tolterodine derivative. A labeled metabolite of Tolterodine used in the treatment of smooth muscle hyperactivity. Group: Biochemicals. Alternative Names: 4-Methyl-2-[3-[(1-methylethyl)amino]-1-phenylpropyl]phenol Methyl Ether; N-(Isopropyl)-3-(2-methoxy-5-methylphenyl)-3-phenylpropylamine. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Desmethyl Citalopram-d4 Hydrobromide rac Desmethyl Citalopram-d4 Hydrobromide is the labeled analogue of rac Desmethyl Citalopram Hydrobromide (D230870), a metabolite of Citalopram (C505000), an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C19H16D4BrFN2O. US Biological Life Sciences. USBiological 13
Worldwide
rac Desmethyl Citalopram Hydrochloride A metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1-(4-Fluorophenyl)-1-(3-methylamino-propyl)-1,3-dihydro-isobenzofuran-5-carbonitrile Hydrochloride; 1-(3-Methylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile. Grades: Highly Purified. CAS No. 97743-99-2. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Didemethyl Citalopram-d6 Hydrochloride A labeled metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1- (3-Aminopropyl -d6) -1- (4-fluoro phenyl ) -1, 3-di hydro-5-isobenzofurancarbonitr i le Hydrochloride; Didesmethylcitalopram-d6 Hydrochloride; Dinorcitalopram-d6 Hydrochloride; Lu 11-161-d6 Hydrochloride; rac-Didesmethylcitalopram-d6 Hydrochloride. Grades: Highly Purified. CAS No. 1189865-88-0. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 13
Worldwide
rac Didemethyl Citalopram Hydrochloride A metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1- (3-Aminopropyl ) -1- (4-fluoro phenyl ) -1, 3-di hydro-5-isobenzofurancarbonitr i le Hydrochloride; Didesmethylcitalopram Hydrochloride; Dinorcitalopram Hydrochloride; Lu 11-161 Hydrochloride; rac-Didesmethylcitalopram Hydrochloride. Grades: Highly Purified. CAS No. 1189694-81-2. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 13
Worldwide
rac didesisopropyl tolterodine rac didesisopropyl tolterodine. Group: Biochemicals. Alternative Names: 3-(2-Hydroxy-5-methylphenyl)-3-phenylpropylamine; 2-(3-Amino-1-phenylpropyl)-4-methylphenol. Grades: Highly Purified. CAS No. 1189501-90-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C16H19NO. US Biological Life Sciences. USBiological 13
Worldwide
rac Dihydro Mebendazole The reduced metabolite of Mebendazole. Group: Biochemicals. Alternative Names: [5-(Hydroxyphenylmethyl)-1H-benzimidazol-2-yl]carbamic Acid. Grades: Highly Purified. CAS No. 60254-95-7. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 13
Worldwide

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