A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
11-cis-13,14-Dihydro retinol. Group: Biochemicals. Alternative Names: 11-cis-13,14-Dihydroetinol. Grades: Highly Purified. CAS No. 879295-61-1. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C20H32O. US Biological Life Sciences.
Worldwide
11-cis,13-cis-Retinoic Acid
An impurity of Isotretinoin as per European Pharmacopoeia. Group: Biochemicals. Alternative Names: (11-cis,13-cis)-c Acid. Grades: Highly Purified. CAS No. 3555-80-4. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
11-cis Retinal-[d5]
11-cis Retinal-[d5] is the labelled analogue of 11-cis Retinal, which is an isomer of all-trans-Retinal. Alternative Names: 11-cis Retinal-d5; (11Z)-Retinal-d5; 11-cis-Retinaldehyde-d5; 11-cis-Vitamin A-d5 Aldehyde; Neoretinene b-d5. Grades: ≥98%. Molecular formula: C20H23D5O. Mole weight: 289.47.
11-cis-Retinoic Acid
A retinoid compound with reduced toxicity than the starting or parent retinoid. Group: Biochemicals. Alternative Names: 11-cis-Retinoic Acid. Grades: Highly Purified. CAS No. 68070-35-9. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
11-cis Retinol
11-cis Retinol is the paramount compound utilized in the biomedical industry for the research of ocular disorders, namely night blindness and retinitis pigmentosa, occupies a significant position. As a form of Vitamin A, it exhibits a striking capability to bind exclusively to particular receptors in the retina, facilitating the essential process of phototransduction. Uses: A metabolite of vitamin a. Alternative Names: 11-cis-Vitamin A Alcohol; 11Z-retinol; 11-cis-13,14-Dihydro Retinol; cis-11-Retinol; (2E,4Z,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-ol. Grades: ≥90%. CAS No. 22737-96-8. Molecular formula: C20H30O. Mole weight: 286.45.
11-cis-Retinol
A metabolite of Vitamin A. Group: Biochemicals. Alternative Names: 11-cis-Retinol; 11-cis-Vitamin A Alcohol. Grades: Purified. CAS No. 22737-96-8. Pack Sizes: 1mg. Molecular Formula: C??H??O, Molecular Weight: 286.45. US Biological Life Sciences.
Worldwide
11-cis-retinol dehydrogenase
This enzyme, abundant in the retinal pigment epithelium, catalyses the reduction of 11-cis-retinol to 11-cis-retinal while the substrate is bound to the retinal-binding protein. This is a crucial step in the regeneration of 11-cis-retinal, the chromophore of rhodopsin. The enzyme can also accept other cis forms of retinol. Group: Enzymes. Synonyms: RDH5 (gene name). Enzyme Commission Number: EC 1.1.1.315. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0227; 11-cis-retinol dehydrogenase; EC 1.1.1.315; RDH5 (gene name). Cat No: EXWM-0227.
11-cis-retinyl-palmitate hydrolase
Activated by bile salts. Group: Enzymes. Synonyms: 11-cis-retinol palmitate esterase; RPH. Enzyme Commission Number: EC 3.1.1.63. CAS No. 106389-23-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3491; 11-cis-retinyl-palmitate hydrolase; EC 3.1.1.63; 106389-23-5; 11-cis-retinol palmitate esterase; RPH. Cat No: EXWM-3491.
11-cis-Vaccenyl acetate
11-cis-Vaccenyl acetate is male-specific lipid that mediates aggregation behavior in both male and female flies, which activates a few dozen olfactory neurons located in T1 sensilla on the antenna of both male and female flies[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 6186-98-7. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-128900.
Biotin-labeled Nucleotides are used for non-fluorescent labeling of nucleic acids in purification and detection applications. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 60ul. US Biological Life Sciences.
Worldwide
11-Cyanoundecyltrimethoxysilane
11-Cyanoundecyltrimethoxysilane. Uses: For analytical and research use. CAS No. 253788-37-3. Molecular formula: C15H31NO3Si. Mole weight: 301.50. Purity: 95%. Catalog: APB253788373.
1,1-Cyclobutanediacetic acid
1,1-Cyclobutanediacetic acid. Alternative Names: 1,1-Cyclobutanediacetic acid. CAS No. 1075-98-5. Purity: 96%. Product ID: ACM1075985. Molecular formula: C8H12O4. Mole weight: 172.17848. IUPAC Name: 2-[1-(carboxymethyl)cyclobutyl]acetic acid. Alfa Chemistry - ISO 9001:32057 Certified.
1,1-Cyclohexanediacetic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 4355-11-7. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C??H??O?. US Biological Life Sciences.
Worldwide
1,1-Cyclohexanediacetic acid anhydride
1,1-Cyclohexanediacetic acid anhydride. Group: Biochemicals. Alternative Names: 3-Oxaspiro[5.5]undecane-2,4-dione. Grades: Highly Purified. CAS No. 1010-26-0. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C10H14O3. US Biological Life Sciences.
Worldwide
1,1-Cyclohexanediacetic acid monoamide
1,1-Cyclohexanediacetic acid monoamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 99189-60-3. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C10H17NO3. US Biological Life Sciences.
Worldwide
1,1-Cyclohexanediacetic anhydride
White crystalline, purity 98%. Synonym: 3-Oxaspiro[5.5]undecane-2,4-dione. CAS No. 1010-26-0. Pack Sizes: Typically in stock: 50g, 250g. Mole weight: 182.22. MP/BP: M.P. 68-70. Order No: FR-2308.
Frinton Laboratories
1,1-Cyclohexanediacetic Anhydride
1,1-Cyclohexanediacetic Anhydride is a building block used as a reagent in the synthesis of N-acylanthranilic acid derivatives as plasminogen activator inhibitor-1 inhibitors with good oral bioavailability. Group: Biochemicals. Grades: Highly Purified. CAS No. 1010-26-0. Pack Sizes: 1g, 5 g. Molecular Formula: C10H14O3, Molecular Weight: 182.22. US Biological Life Sciences.
Worldwide
1-(1-Cyclohexen-1-yl)-cyclohexanecarboxylic Acid
1-(1-Cyclohexen-1-yl)-cyclohexanecarboxylic Acid is an intermediate in the synthesis of 1',2'-Dehydro Dicyclomine which is an impurity of Dicyclomine (HCl); a compound used as a gastrointestinal antispasmodic antacid. Group: Biochemicals. Grades: Highly Purified. CAS No. 66500-53-6. Pack Sizes: 50mg, 100mg. Molecular Formula: C13H20O2. US Biological Life Sciences.
1-(1-Cyclohexylpyrrolidin-3-yl)methanamine Oxalate. Group: Biochemicals. Grades: Highly Purified. CAS No. 1177351-19-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H22N2 + C2H2O4, Molecular Weight: 182.319003. US Biological Life Sciences.
Worldwide
1,1-Cyclopentanediacetic Acid
1,1-Cyclopentanediacetic Acid. Alternative Names: 3,3-Tetramethyleneglutaric Acid. CAS No. 16713-66-9. Purity: 98.0%(GC)(T). Product ID: ACM-MO-16713669. Molecular formula: C9H14O4. Mole weight: 186.21 g/mol. Alfa Chemistry - ISO 9001:32057 Certified.
1,1-Cyclopentanediacetic Anhydride
1,1-Cyclopentanediacetic Anhydride is used to prepare betulin carboxyalkanoate derivatives as anti-HIV agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 5662-95-3. Pack Sizes: 1g, 5g. Molecular Formula: C9H12O3, Molecular Weight: 168.19. US Biological Life Sciences.
Worldwide
1,1-Cyclopropane-2,2,3,3-d4-dicarboxylic acid
1,1-Cyclopropane-2,2,3,3-d4-dicarboxylic acid. Alternative Names: 1,1-CYCLOPROPANE-2,2,3,3-D4-DICARBOXYLIC ACID. CAS No. 136503-99-6. Purity: 99 atom % D. Product ID: ACM136503996. Molecular formula: C5H2D4O4. Mole weight: 134.123387112. Alfa Chemistry - ISO 9001:32057 Certified.
1,1-Cyclopropanedicarboxylic acid
Off-white powder, 98%. CAS No. 598-10-7. Pack Sizes: Typically in stock: 10g, 50g. Mole weight: 130.1. MP/BP: M.P. 137-139. Order No: FR-2536.
1g Pack Size. Group: Building Blocks, Organics. Formula: C5H10O2. CAS No. 39590-81-3. Prepack ID 55112096-1g. Molecular Weight 102.13. See USA prepack pricing.
11-dCTP (Biotin)
Biotin-labeled Nucleotides are used for non-fluorescent labeling of nucleic acids in purification and detection applications. Group: Biochemicals. Alternative Names: γ-[N-(Biotin-6-amino-hexanoyl)]-5-propargylamino-2-deoxy-cytidine-5-triphosphate, Triethylammonium Salt. Grades: Highly Purified. CAS No. 136632-30-9. Pack Sizes: 200ul, 5x200ul. Molecular Formula: C28H44N7O16P3S, Molecular Weight: 859.67. US Biological Life Sciences.
Biotin-labeled Nucleotides are used for non-fluorescent labeling of nucleic acids in purification and detection applications. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25ul, 5x25ul. US Biological Life Sciences.
Worldwide
11-Deacetoxywortmannin
11-Deacetoxywortmannin is an antibiotic produced by Aspergillus janus NRRL 3807 and Penicillum funiculosum NRRL 3363. It has a strong anti-fungal and anti-inflammatory effect, and has an anti-edema effect. Alternative Names: 11-Desacetoxywortmannin. CAS No. 31652-69-4. Molecular formula: C21H22O6. Mole weight: 370.39.
1,1'-(decane-1,10-diyl)bis[4-amino-2-methylquinolinium] diundec-10-enoate. CAS No. 20246-15-5. Product ID: ACM20246155. Molecular formula: C52H78N4O4. Mole weight: 823.20012. Alfa Chemistry - ISO 9001:32057 Certified.
11-Dehydro thromboxane B2
11-Dehydro thromboxane B2. Group: Biochemicals. Alternative Names: (5Z)-7-[(2R,3S,4S)-Tetrahydro-4-hydroxy-2-[(1E,3S)-3-hydroxy-1-octen-1-yl]-6-oxo-2H-pyran-3-yl]-5-heptenoic acid; 11-Dehydro-TXB2; 11-keto-thromboxane B2. Grades: Highly Purified. CAS No. 67910-12-7. Pack Sizes: 1mg, 2mg, 5mg. Molecular Formula: C20H32O6. US Biological Life Sciences.
Worldwide
11-Dehydro-thromboxane B2-d4
11-Dehydro-thromboxane B2-d4 is the deuterium labeled 11-Dehydro-thromboxane B2[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1240398-15-5. Pack Sizes: 25 μg (268.46 μM * 250 μL in Methyl acetate). Product ID: HY-113420S.
11-Dehydro Thromboxane B2-d4
Isotope labelled 11-Dehydro Thromboxane B2, a metabolite of Thromboxane that is an in vivo markers of oxidative stress and platelet activation. It is associated with adverse cardiovascular events in Alzheimer's Disease Anti-inflammatory Prevention Trial (ADAPT). Group: Biochemicals. Grades: Highly Purified. CAS No. 1240398-15-5. Pack Sizes: 250ug, 2.5mg. Molecular Formula: C20H28D4O6, Molecular Weight: 372.49. US Biological Life Sciences.
Worldwide
11-Demethyltomaymycin
11-Demethyltomaymycin is an antibiotic produced by Streptomyces achromogenes var. tomayrnyceticus. Antiviral. Alternative Names: 5H-Pyrrolo(2,1-c)(1,4)benzodiazepin-5-one, 2-ethylidene-1,2,3,10,11,11a-hexahydro-8,11-dihydroxy-7-methoxy-. CAS No. 55511-85-8. Molecular formula: C15H18N2O4. Mole weight: 290.31.
11-Deoxy-13-deoxodaunorubicin
11-Deoxy-13-deoxodaunorubicin is an anthracycline antibiotic produced by Micromonospora peucetica B211 F.I. It has anti-gram-positive bacteria, negative bacteria and tumor activity. CAS No. 71800-92-5. Molecular formula: C27H31NO8. Mole weight: 497.54.
11-Deoxy-13-dihydrodaunorubicin
11-Deoxy-13-dihydrodaunorubicin is an anthracycline antibiotic produced by Microjnonospora peucetica B211 F. I. It has anti-gram-positive bacteria, negative bacteria and tumor activity. CAS No. 71800-90-3. Molecular formula: C27H31NO9. Mole weight: 513.54.
11-Deoxy-18-hydroxycorticosterone
11-Deoxy-18-hydroxycorticosterone is an analog of Corticosterone (C695700); a glucocorticoid and intermediate in the biosynthesis of Aldosterone (A514700) which is an adrenocortical steroid isolated from the adrenal cortex. Group: Biochemicals. Grades: Highly Purified. CAS No. 379-68-0. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C21H30O4, Molecular Weight: 346.46. US Biological Life Sciences.
Worldwide
11-Deoxy-20-dihydro cortisol
11-Deoxy-20-dihydro cortisol. Group: Biochemicals. Alternative Names: 20-Dihydro cortexolone; 17,20,21-Trihydroxypregn-4-en-3-one. Grades: Highly Purified. CAS No. 5786-59-4. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C21H32O4. US Biological Life Sciences.
1-[1-Deoxy-2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranos-1-yl]-L-proline is an intermediate in the synthesis of Fructose-proline diastereomer mixture. Fructose-proline is an Amadori compound, that has the potential to alter cellular adhesion, inhibit cancer metastasis and induce apoptosis. Alternative Names: 1-[1-Deoxy-2,3:4,5-bis-O-(1-methylethylidene)-beta-D-fructopyranos-1-yl]-L-proline; 173966-36-4. CAS No. 173966-36-4. Molecular formula: C17H27NO7. Mole weight: 357.40.
11-Deoxy Corticosterone
A mineralocorticoid that occurs in adrenal cortex. It acts as a precursor to Aldosterone. Group: Biochemicals. Grades: Highly Purified. CAS No. 64-85-7. Pack Sizes: 10mg, 50mg, 100mg, 500mg. Molecular Formula: C??H??O?. US Biological Life Sciences.
Worldwide
11-Deoxy Corticosterone-d7
Labelled Deoxycorticosterone. A mineralocorticoid that occurs in adrenal cortex. It acts as a precursor to Aldosterone (A514700). Group: Biochemicals. Alternative Names: 21-Hydroxypregn-4-ene-3,20-dione-d7; 11-Deoxycorticosterone-d7; 11-Dehydroxy-corticosterone-d7; 11-Desoxycorticosterone-d7; 21-Hydroxy-3,20-dioxopregn-4-ene-d7; 21-Hydroxy-4-pregnane-3,20-dione-d7. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
11-Deoxy Corticosterone-d8
Labeled Deoxycorticosterone. A mineralocorticoid that occurs in adrenal cortex. It acts as a precursor to Aldosterone. Group: Biochemicals. Alternative Names: 21-Hydroxypregn-4-ene-3,20-dione-d8; 11-Deoxycorticosterone-d8; 11-Dehydroxy-corticosterone-d8; 11-Desoxycorticosterone-d8; 21-Hydroxy-3,20-dioxopregn-4-ene-d8; 21-Hydroxy-4-pregnane-3,20-dione-d8. Grades: Highly Purified. CAS No. 55487-63-3. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
11-Deoxy Corticosterone Pivalate
11-Deoxycorticosterone Pivalate is a mineralocorticoid hormone and an analog of desoxycorticosterone. 11-Deoxycorticosterone Pivalate is used in the treatment of adrenocortical insufficiency. It is used to treat in patients suffering from rheumatoid arthritis. Group: Biochemicals. Alternative Names: 21-(2,2-dimethyl-1-oxopropoxy)pregn-4-ene-3,20-dione; 11-Deoxycorticosterone Pivalate; 21-Hydroxypregn-4-ene-3,20-dione pivalate; Cortexone M; DOCP; DTMA; Deoxycorticosterone Trimethylacetate; Deoxycortone Pivalate; Deoxycortone Trimethylacetate; Desoxycorticosterone Pivalate; Desoxycortisone pivalate; Desoxycortone pivalate; NSC 95278; Neodin-Depositum; Percorten M; Percorten Pivalate. Grades: Highly Purified. CAS No. 808-48-0. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
11-Deoxy Cortisol
Glucocorticoid receptor binding. Group: Biochemicals. Alternative Names: 11-Deoxy-17-hydroxycorticosterone; 17,21-Dihydroxypregn-4-en-3,20-dione; 4-Pregnene-17α,21-diol-3,20-dione; Cortexolone; Cortifen; NSC 18317; Reichstein S; Reichstein's Compound S; SKF 3050. Grades: Highly Purified. CAS No. 152-58-9. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
11-Deoxycortisol-[21,21-d2]
11-Deoxycortisol-[21,21-d2] is a labelled form of 11-Deoxycortisol. Deoxycortisol (cortodoxone) is a glucocorticoid steroid hormone. Alternative Names: 4-Pregnen-17alpha,21-diol-3,20-dione-21,21-d2; (1S,2R,10R,11S,14R,15S)-14-hydroxy-14-[2-hydroxy(2,2-D2)acetyl]-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadec-6-en-5-one. Grades: >95%. CAS No. 1271728-08-5. Molecular formula: C21H28D2O4. Mole weight: 348.48.
11-Deoxycortisol-[2,2,4,6,6-d5]
11-Deoxycortisol-[2,2,4,6,6-d5] is the labelled analogue of 11-Deoxycortisol, which is a glucocorticoid receptor antagonist. It is an intermediate which can be oxygenated to cortisol. Alternative Names: 11-Deoxy-17-hydroxycorticosterone-2,2,4,6,6-d5; 17,21-Dihydroxyprogesterone-2,2,4,6,6-d5; Cortexolone-2,2,4,6,6-d5; 11-Deoxycortisol-2,2,4,6,6-d5; 11-Deoxycortisol-D5. Grades: 95% by HPLC; 98% atom D. CAS No. 1258063-56-7. Molecular formula: C21H25D5O4. Mole weight: 351.49.
11-Deoxy Cortisol-d7 (Major)
Glucocorticoid receptor binding. Group: Biochemicals. Alternative Names: 11-Deoxy-17-hydroxycorticosterone-d7; 17,21-Dihydroxypregn-4-en-3,20-dione-d7; 4-Pregnene-17α,21-diol-3,20-dione-d7. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
11-Deoxydoxorubicin
11-Deoxydoxorubicin is an impurity of Doxorubicin, which is an anthracycline antibiotic with anti-Gram-positive bacterial activity and a broad antitumor spectrum. Alternative Names: 5,12-Naphthacenedione, 10-[(3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-8,11-dihydroxy-8-(2-hydroxyacetyl)-1-methoxy-, (8S,10S)-; (1S,3S)-3-Glycoloyl-3,12-dihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranoside; (8S-cis)-10-((3-Amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy)-7,8,9,10-tetrahydro-8,11-dihydroxy-8-(hydroxyacetyl)-1-methoxy-5,12-naphthacenedione; 11-Deoxyadriamycin. Grades: ≥95%. CAS No. 71800-89-0. Molecular formula: C27H29NO10. Mole weight: 527.52.
11-Deoxyfusidic acid
11-Deoxyfusidic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1013937-16-0. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C31H48O5. US Biological Life Sciences.
Worldwide
11-Deoxy prednisolone
11-Deoxy prednisolone. Group: Biochemicals. Alternative Names: 17,21-Dihydroxypregna-1,4-diene-3,20-dione; 17a,21-Dihydroxypregna-1,4-diene-3,20-dione; 1,4-Reichstein S. Grades: Highly Purified. CAS No. 1807-14-3. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C21H28O4. US Biological Life Sciences.
Worldwide
11-Deoxyprednisone Acetate
11-Deoxyprednisone Acetate is an intermediate in the synthesis of 11-Deoxy Prednisolone (D249850). 11-Deoxy Prednisolone (Prednisolone EP Impurity J) is a Prednisolone (P703740) derivative as a corticosteroid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1249-67-8. Pack Sizes: 5mg, 10mg. Molecular Formula: C23H30O5, Molecular Weight: 386.48. US Biological Life Sciences.
Worldwide
11-Deoxyprednisone Acetate
11-Deoxyprednisone Acetate is an intermediate in the synthesis of Prednisone, which is a synthetic anti-inflammatory glucocorticoid used to treat inflammatory or immune-mediated responses, as well as endocrine or neoplastic diseases. Alternative Names: 2-((8R,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate; 21-(Acetyloxy)-17-hydroxy-pregna-1,4-diene-3,20-dione; 17,21-Dihydroxy-pregna-1,4-diene-3,20-dione 21-Acetate; 21-(Acetyloxy)-17-hydroxypregna-1,4-diene-3,20-dione; NSC 18314. Grades: ≥95%. CAS No. 1249-67-8. Molecular formula: C23H30O5. Mole weight: 386.48.
11-Desethyl Irinotecan
11-Desethyl Irinotecan is a camptothecin (CPT) analog and one of the metabolites of irinotecan. It is promising for cancer research[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 103816-16-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-146269.
11-Desethyl Irinotecan
11-Desethyl Irinotecan is an impurity of the DNA topoisomerase inhibitor Irinotecan (I767500). Group: Biochemicals. Alternative Names: (4S)-4-Ethyl-3, 4, 12, 14-tetrahydro-4-hydroxy-3, 14-dioxo-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinolin-9-yl Ester [1,4'-Bipiperidine]-1'-carboxylic Acid; 1H-Pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline, [1,4'-Bipiperidine]-1'-carboxylic Acid deriv.; 10- [4- (1-Piperidino) -1-piperidinocarbonyloxy] camptothecin. Grades: Highly Purified. CAS No. 103816-16-6. Pack Sizes: 1mg. US Biological Life Sciences.
Donepezil impurity. Uses: 4-[(2,3-dihydro-5,6-dimethoxy-1-oxo-1h-inden-2-yl)methyl]-1,1-bis(phenylmethyl)piperidinium is an isotope labelled impurity in the synthesis of donepezil (d531750), an inhibitor of acetylcholinesterase. Alternative Names: 2-[[1,1-bis(phenylmethyl)-4-piperidin-1-iumyl]methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one;bromide; 2-[(1,1-dibenzylpiperidin-1-ium-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one;bromide. Grades: > 95 %. CAS No. 844694-85-5. Molecular formula: C31H36BrNO3. Mole weight: 550.53.
1, 1-Dibromo-2, 2-bis (chloromethyl) cyclopropane
1, 1-Dibromo-2, 2-bis (chloromethyl) cyclopropane. Group: Biochemicals. Grades: Highly Purified. CAS No. 98577-44-7. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H6Br2Cl2. US Biological Life Sciences.
Worldwide
1,1-Dibromo-3,3,3-trifluoroacetone
Used in synthesis of 3,4-disubstituted pyrazole analogues as anti-tumor CDK inhibitors. Group: Biochemicals. Alternative Names: 3,3-Dibromo-1,1,1-trifluoro-2-propanone; 1,1,1-Trifluoro-3,3-dibromoacetone; 3,3-Dibromo-1,1,1-trifluoropropan-2-one. Grades: Highly Purified. CAS No. 431-67-4. Pack Sizes: 1g, 10g, 25g, 50g. US Biological Life Sciences.