Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
(1R,7AR)-1-((R)-6-Hydroxy-6-methylheptan-2-yl)-7A-methylhexahydro-1H-inden-4(2H)-one-d6 is an intermediate used in the synthesis of Calcitriol-d6 (C144502), which is the biologically active form of vitamin D3. Calcitriol-d6 is a calcium regulator; vitamin (antirachitic); antihyperparathyroid; antineoplastic; antipsoriatic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C18H26D6O2, Molecular Weight: 286.48. US Biological Life Sciences.
2-Methylheptanal. Group: Biochemicals. Grades: Highly Purified. CAS No. 16630-91-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C8H16O. US Biological Life Sciences.
Worldwide
2-Methylheptanal-d3
2-Methylheptanal-d3 is the isotope labelled analog of 2-Methylheptanal (M311840); a useful reagent in hydroxynitrile lyase-catalyzed enzymic nitroaldol (Henry) reactions. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C8H13D3O, Molecular Weight: 131.229999999999. US Biological Life Sciences.
2-Methylheptanoic acid is a flavouring ingredient, isolated from honey. Uses: Scientific research. Group: Natural products. CAS No. 1188-02-9. Pack Sizes: 500 mg. Product ID: HY-W015664.
2-Methylheptanoic Acid
2-Methylheptanoic Acid is used as a reagent in the synthesis of novel isoniazid derivatives with potent antitubercular activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 1188-02-9. Pack Sizes: 1g, 5g. Molecular Formula: C8H16O2, Molecular Weight: 144.21. US Biological Life Sciences.
1,3-bi-TBS-trans-Alfacalcidol is an intermediate of alfacalcidol, which is an active metabolite of vitamin D3. Vitamin D3 has been found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: [(1S,3Z,5R)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-2-methylidenecyclohexyl]oxy-tert-butyl-dimethylsilane. CAS No. 112670-85-6. Molecular formula: C39H72O2Si2. Mole weight: 629.173.
1,3-bi-TBS-trans-Calcitriol
1,3-bi-TBS-trans-Calcitriol is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Synonyms: (6R)-6-[(1R,3aS,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-2-methylidenecyclohexylidene]ethyl]-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]-2-methylheptan-2-ol. CAS No. 140710-98-1. Molecular formula: C39H74O3Si2. Mole weight: 647.188.
1,5-Dimethylhexylamine
1,5-Dimethylhexylamine is an aliphatic secondary amine which shows leucine aminotransferase inhibition. 1,5-Dimethylhexylamine is used in the preparation of glycosyl β-amino acids with antitubercular activity. Group: Biochemicals. Alternative Names: (±)-1,5-Dimethylhexylamine; (±)-2-Amino-6-methylheptane; (±)-6-Methyl-2-heptanamine; 1,5-Dimethylhexanamine; 1,5-Dimethylhexylamine; 2-Amino-6-methylheptane; 2-Isooctylamine; 2-Methyl-6-aminoheptane; 6-Amino-2-methylheptane; 6-Methyl-2-heptanamine; 6-Methyl-2-heptylamine; Amidrine; Isoctaminum; Octodrin; Octodrine; SKF 51; Vaporpac; dl-2-Amino-6-methylheptane; dl-2-Isooctylamine; α,ε-Dimethylhexylamine. Grades: Highly Purified. CAS No. 543-82-8. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
(1S)-Calcitriol
(1S)-Calcitriol is an isomer of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Synonyms: (1S)-Calcitriol; 61476-45-7; 1-alpha,25-Dihydroxy-3-epi Vitamin D3; (1s,3s,5z,7e,14beta,17alpha)-9,10-Secocholesta-5,7,10-Triene-1,3,25-Triol; (5Z,7E)-(1S,3S)-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol; 1alpha,25-dihydroxy-3-epivitamin D3 / 1alpha,25-dihydroxy-3-epicholecalciferol; SCHEMBL17299281; DTXSID60860465; HY-10002A; LMST03020259; MFCD28963706; 1?,25-Dihydroxy-3-epi-vitamin-D3; 1alpha,25-Dihydroxy-3-epivitamin D3; AKOS040754678; 1alpha,25-dihydroxy-3-epi-vitamin D3; (1S,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol; MS-27266; CS-0166654; F82871; Q27453764; 3EV. Molecular formula: C27H44O3. Mole weight: 416.645.
24, 25-Dihydroxy Vitamin D3
24, 25-Dihydroxy VD3 is a compound which is closely related to 1,25-dihydroxyvitamin D3, the active form of vitamin D3, but like vitamin D3 itself and 25-hydroxyvitamin D3 is inactive as a hormone both in vitro and in vivo. Uses: Vitamins. Synonyms: (6R) -6- [ (1R, 3aS, 4E, 7aR) -4- [ (2Z) -2- [ (5S) -5-hydroxy-2-methylidenecyclohexylidene] ethylidene] -7a-methyl-2, 3, 3a, 5, 6, 7-hexahydro-1H-inden-1-yl] -2-methylheptane-2, 3-diol. Grades: >98%. CAS No. 40013-87-4. Molecular formula: C27H44O3. Mole weight: 416.64.
24-Hydroxycholesterol
24-Hydroxycholesterol, also known as 24-OH-Chol, a natural sterol, is the main cholesterol elimination product of the brain. 24-Hydroxycholesterol is a positive allosteric modulator of N-Methyl-d-Aspartate (NMDA) receptorsR, and a potent activator of the transcription factors LXR. 24-Hydroxycholesterol acts as a neurotoxin to SH-SY5Y human neuroblastoma cells which showed corresponding morphological changes: the cells became round, lost adhesion to the petri-dish, and neurite outgrowth degenerated. Synonyms: (3S,8S,9S,10R,13R,14S,17R)-17-[(2R)-5-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol; 24-hydroxycholesterol; 24S-hydroxycholesterol; cerebrosterol; cholest-5-ene-3,24-diol. CAS No. 30271-38-6. Molecular formula: C27H46O2. Mole weight: 402.65.
3β-Hydroxy-5-cholestenoic acid is an active metabolite of cholesterol formed when cholesterol is metabolized by the cytochrome P450 (CYP) isomer CYP27A1. Synonyms: Cholest-5-en-26-oic acid, 3-hydroxy-, (3β)-; (3β)-3-Hydroxycholest-5-en-26-oic acid; Cholest-5-en-26-oic acid, 3β-hydroxy-; 3β-Hydroxycholest-5-en-26-oic acid; 3β-Hydroxycholest-5-en-27-oic acid; (6R)-6-((3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methylheptanoic acid; Cholesterol-26-carboxylic Acid. Grades: ≥95%. CAS No. 6561-58-6. Molecular formula: C27H44O3. Mole weight: 416.64.
3-Methyl-1-heptanol
Heterocyclic Organic Compound. Alternative Names: 3-methyl-heptan-1-ol;3-Methylheptanol;3-METHYL-1-HEPTANOL. CAS No. 1070-32-2. Molecular formula: C8H18O. Mole weight: 130.23. Catalog: ACM1070322.
(3S)-3-Methyl-methylester Heptanoic Acid
(3S)-3-Methyl-methylester Heptanoic Acid is used as a reagent in the synthesis of stereoisomers of 5,9-dimethylheptadecane, the major sex pheromone component secreted by female moths of the mountain-ash bentwing (Leucoptera scitella). Group: Ester-functionalized pheromone. Alternative Names: (S)-Methyl 3-methylheptanoate. CAS No. 99439-79-9. Molecular formula: C9H18O2. Mole weight: 158.24. Catalog: ACM99439799.
5,6-trans Calcitriol
5,6-trans Calcitriol is an impurity of Calcitriol, which is the hormonally active form of vitamin D and is the active metabolite of vitamin D3. It is the trans isomer of Calcitriol. It is used as a control product to study calcitriol. Uses: Bone density conservation agents. Synonyms: Calcitriol Impurities A; (5E,7E)-(1S,3R)-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol; (1α,3β,5E,7E)-9,10-Secocholesta-5,7,10(19)-triene-1,3,25-triol; 1α,25-Dihydroxy-5,6-trans-vitamin D3; (1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol; trans-Calcitriol. Grades: 98%. CAS No. 73837-24-8. Molecular formula: C27H44O3. Mole weight: 416.64.
Acetyl Pepstatin is a high affinity HIV-1 protease inhibitor and aspartic protease inhibitor. It inhibits HIV-1 protease with Ki value of 20 nM at pH 4.7 and HIV-2 protease with Ki value of 5 nM at pH 4.7. It is used as an antiviral agent. Synonyms: Ac-Pepstatin; [1S-[1R*,2R*,4[R*[R*(R*)]]]]-1-(2-Methylpropyl)-4-oxobutyl]-N-acetyl-L-valyl-N-[4-[[2-[[1-(2-carboxy-1-hydroxyethyl)-3-methylbutyl]amino]-1-methyl-2-oxoethyl]amino]-2-hydroxy-L-valinamide; Pepsin Inhibitor S-PI-D (8CI); N-Acetyl-L-valyl-L-valyl-(3S,4S)-4-amino-3-hydroxy-6- methylheptanoyl-N-[(1S)-1-[(1S)-2-carboxy-1-hydroxyethyl]-3-methylbutyl]-L-alaninamide; Pepsidin C; S-PI; (4S,7S,8S,10S,19S)-8-carbamoyl-11,19-dihydroxy-10,18-diisobutyl-4-isopropyl-7,15-dimethyl-2,5,13,16-tetraoxo-3,9,14,17-tetraazahenicosan-21-oic acid. Grades: >98%. CAS No. 11076-29-2. Molecular formula: C31H57N5O9. Mole weight: 643.81.
A-factor
It is produced by the strain of streptomyces griseus. It can not only promote the formation of spores and air hyphae by streptomycin, but also restore the ability of non-production mutants to produce streptomycin, which is the so-called Autoregulator. Synonyms: 2-Isocapryloyl-3R-hydroxymethyl-gamma-butyrolactone; Q27144309; SCHEMBL6026457; DTXSID00965600; 4-(HYDROXYMETHYL)-3-(6-METHYLHEPTANOYL)OXOLAN-2-ONE; 2(3H)-Furanone, dihydro-4-(hydroxymethyl)-3-(6-methyl-1-oxoheptyl)-, (4R)-; (-)-A factor; (R)-4-Hydroxymethyl-3-(6-methyl-heptanoyl)-dihydro-furan-2-one. CAS No. 51311-41-2. Molecular formula: C13H22O4. Mole weight: 242.31.
Alfacalcidol
A synthetic analog of Calcitiol (the hormonal form of vitamin D3), which shows identical potency with respect to stimulation of intestinal calcium absorption and bone mineral mobilization. Vitamin D source. Synonyms: 1-Hydroxycholecalciferol; Alfarol; EinsAlpha; Alpha-Calcidol; One-Alpha; (1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol. Grades: >98%. CAS No. 41294-56-8. Molecular formula: C27H44O2. Mole weight: 400.65.
Alfacalcidol EP Impurity A
Alfacalcidol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: trans-Alfacalcidol; (1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 65445-14-9. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB65445149.
Alfacalcidol EP Impurity B
Alfacalcidol EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-beta-Calcidol; (1R,3R,Z)-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 63181-13-5. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB63181135.
Alfacalcidol EP Impurity C
Alfacalcidol EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6aR, 7R, 9aR)-11-((3S, 5R)-3, 5-dihydroxy-2-methylcyclohex-1-en-1-yl)-6a-methyl-7-((R)-6-methylheptan-2-yl)-2-phenyl-4a, 5, 6, 6a, 7, 8, 9, 9a-octahydrocyclopenta[f][1, 2, 4]triazolo[1, 2-a]cinnoline-1, 3(2H, 11H)-dione. CAS No. 82266-85-1. Molecular Formula: C35H49N3O4. Mole Weight: 575.78. Catalog: APB82266851.
Alfacalcidol Impurity 4
Alfacalcidol Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3S)-4-methyl-5-((Z)-2-((1R,3aR,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-4-ene-1,3-diol. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB03249.
Alisol A 24-acetate
Alisol A 24-acetate, a major active triterpenes isolated from a famous traditional chinese medicine called Rhizoma Alismatis, has been determined for the quality control of this crude drug. Synonyms: [(3R,4S,6R)-2,4-dihydroxy-6-[(5R,8S,9S,10S,11S,14R)-11-hydroxy-4,4,8,10,14-pentamethyl-3-oxo-1,2,5,6,7,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-methylheptan-3-yl] acetate alisol A 24-acetate Alisol A (24-acetate) 18674-16-3 24-O-Acetylalis. Grades: >98%. CAS No. 18674-16-3. Molecular formula: C32H52O6. Mole weight: 532.75.
Calcifediol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S,Z)-3-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexanol. CAS No. 19356-17-3. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB19356173.
Calcifediol EP Impurity A
Calcifediol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,9R,10S,13R)-17-((R)-6-hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. CAS No. 61585-29-3. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB61585293.
Calcifediol EP Impurity B
Calcifediol EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,9S,10R,13R)-17-((R)-6-hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. CAS No. 22145-68-2. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB22145682.
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.