A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
1, ?3-?Bis (dicyclohexyl phos?phino) ?propane Bis (tetrafluoroborat?e)
1, ?3-?Bis (dicyclohexyl phos?phino) ?propane Bis (tetrafluoroborat?e) is a catalyst used in the preparation of silacarboxylic acids. Group: Biochemicals. Grades: Highly Purified. CAS No. 1002345-50-7. Pack Sizes: 100mg, 500mg. Molecular Formula: C27H51BF4P2, Molecular Weight: 524.45. US Biological Life Sciences.
Heterocyclic Organic Compound. CAS No. 120511-70-0. Purity: 0.96. Catalog: ACM120511700.
1,3-Bis(isocyanatomethyl)cyclohexane
This product is suitable for scientific research. Group: Polymer/macromolecule. Alternative Names: Hydrogenated m -xylylene diisocyanate, 1,3-Bis(methylisocyanate)cyclohexane. CAS No. 38661-72-2. Molecular formula: C6H10(CH2NCO)2. Mole weight: 194.23. Canonical SMILES: O=C=NCC1CCCC(CN=C=O)C1. Density: 1.101 g/mL at 25 °C (lit.). Catalog: ACM38661722-3.
1, ?3-?Bis (isocyanatomethyl?) ?cyclohexane (Mixture of Cis and Trans)
1, ?3-?Bis (isocyanatomethyl?) ?cyclohexane (Mixture of Cis and Trans) is a reactant used in the synthesis of ionic polyurethanes as a family of poly(ionic) liquids which efficiently can capture CO2 in an effort to curb emissions. Group: Biochemicals. Grades: Highly Purified. CAS No. 38661-72-2. Pack Sizes: 10ml, 25ml. Molecular Formula: C10H14N2O2, Molecular Weight: 194.23. US Biological Life Sciences.
1, 3-Bis (methoxymethoxy) -5-[ (1E) -2-[4- (methoxymethoxy) phenyl]ethenyl]-benzene is a useful synthetic intermediate in the synthesis of Resveratrol Impurity B (H950990); an impurity of Resveratrol (R150000) which is a minor constituent of wine, correlated with serum lipid reduction and inhibition of platelet aggregation. Resveratrol is a specific inhibitor of COX-1 and also inhibits the hydroperoxidase activity of COX-1. It has been shown to inhibit events associated with tumor initiation, promotion and progression. Group: Biochemicals. Grades: Highly Purified. CAS No. 1414361-09-3. Pack Sizes: 1g, 10g. Molecular Formula: C20H24O6, Molecular Weight: 360.4. US Biological Life Sciences.
1,3-Bis(methoxymethyl)-2-nitrobenzene is an intermediate in the synthesis of 2,6-Dihydroxymethyl Rilpivirine (D446615), which is an analog of Rilpivirine (R509800) a novel non-nucleoside reverse transcriptase inhibitor. Rilpivirine seems to be well tolerated with less CNS disturbance than Efavirenz, and has non-teratogenic potential. An anti-HIV agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 50mg. Molecular Formula: C10H13NO4. US Biological Life Sciences.
Worldwide
1,3-Bis(methylthio)-2-methoxypropane
1,3-Bis(methylthio)-2-methoxypropane. Group: Biochemicals. Grades: Highly Purified. CAS No. 31805-84-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
1,3-Bis (methylthio)-2-propanol
1,3-Bis (methylthio)-2-propanol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1,3-bis(methylthio)propan-2-ol. CAS No. 31805-83-1. Molecular Formula: C5H12OS2. Mole Weight: 152.28. Catalog: APB31805831.
1,3-Bis(N-carbazolyl)benzene
1,3-Bis(N-carbazolyl)benzene. Uses: Material for use as a phosphorescent host material. Group: Organic light-emitting diode (oled) materials. Alternative Names: 1,3-Di(9H-carbazol-9-yl)benzene,9,9'-(1,3-Phenylene)bis-9H-carbazole,N,N'-Dicarbazolyl-3,5-benzene. CAS No. 550378-78-4. Pack Sizes: 5 g in glass bottle. Product ID: 9-(3-carbazol-9-ylphenyl)carbazole. Molecular formula: 408.49. Mole weight: C30H20N2. c1cc (cc (c1) -n2c3ccccc3c4ccccc24) -n5c6ccccc6c7ccccc57. 1S/C30H20N2/c1-5-16-27-23 (12-1)24-13-2-6-17-28 (24)31 (27)21-10-9-11-22 (20-21)32-29-18-7-3-14-25 (29)26-15-4-8-19-30 (26)32/h1-20H, MZYDBGLUVPLRKR-UHFFFAOYSA-N. MZYDBGLUVPLRKR-UHFFFAOYSA-N.
An impurity of Ibrutinib, a medication used to treat refractory chronic lymphocytic leukemia (CLL) and mantle cell lymphoma. Synonyms: 1-Propanone, 1,3-bis((3R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo(3,4-d)pyrimidin-1-yl)-1-piperidinyl)-; Ibrutinib impurity PDEJ. Grades: ≥95%. CAS No. 1987905-93-0. Molecular formula: C47H46N12O3. Mole weight: 826.97.
1,3-Bis(tert-butoxycarbonyl)-2-methylisothiourea is used to prepare bis(amidinoaryl)furans as antifungal and antituberculosis agents. It is also used to prepare 17 β estradiol linked N,N-bis-(2-chloroethyl)aniline derivatives as DNA binding agents with antitumor activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 107819-90-9. Pack Sizes: 1g, 5 g. Molecular Formula: C12H22N2O4S. US Biological Life Sciences.
1,3-Bis-(Z-Leu-Leu)-diaminoacetone, a cysteine protease inhibitor, can specifically and efficiently inhibit the processing of p-Prl signal peptide (IC50 ca. 50 nM) without affecting the activity of signal peptidase and lysosomal cathepsin, proteasome, and other proteases. Synonyms: (Z-LL)2 Ketone; Z-Leu-Leu-NH-CH2-CO-CH2-NH-Leu-Leu-Z; 2,2'-(2-Oxo-1,3-propanediyl)bis[N-[(phenylmethoxy)carbonyl]-L-leucyl-L-leucinamide; 1,3-di-(N-carboxybenzoyl-leucyl-leucyl)aminoacetone; Dibenzyl [(4S,7S,15S,18S)-7,15-diisobutyl-2,20-dimethyl-5,8,11,14,17-pentaoxo-6,9,13,16-tetraazahenicosane-4,18-diyl]biscarbamate. Grades: ≥95%. CAS No. 313664-40-3. Molecular formula: C43H64N6O9. Mole weight: 809.00.
1,3-bi-TBS-trans-Alfacalcidol
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-Calcipotriol
1,3-bi-TBS-trans-Calcipotriol is an intermediate of calcipotriol synthesis. Calcipotriol is a vitamin D3 analogue used for psoriasis treatment. Synonyms: (5E,24R)-1,3-Bis-O-(tert-Butyldimethylsilyl)-calcipotriene; (E, 1R, 4R) -4- [ (1R, 3aS, 4E, 7aR) -4- [ (2E) -2- [ (3S, 5R) -3, 5-bis [ [tert-butyl (dimethyl) silyl] oxy] -2-methylidenecyclohexylidene] ethylidene] -7a-methyl-2, 3, 3a, 5, 6, 7-hexahydro-1H-inden-1-yl] -1-cyclopropylpent-2-en-1-ol. CAS No. 112849-26-0. Molecular formula: C39H68O3Si2. Mole weight: 641.14.
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.
1,3-bi-TBS-trans-Doxercalciferol
1,3-bi-TBS-trans-Doxercalciferol is an impurity of doxercalciferol, an analog of Vitamin D2 with antirachitic activity. Synonyms: CS-M0046; [(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane. CAS No. 111594-58-2. Molecular formula: C40H72O2Si2. Mole weight: 641.184.
13-Bromo-1-tridecanol
13-Bromo-1-tridecanol is used in the synthesis of quinol fatty alcohols (QFA) which shows a very potent activity on axonal growth. Group: Biochemicals. Grades: Highly Purified. CAS No. 116754-58-6. Pack Sizes: 250mg, 1g. Molecular Formula: C13H27BrO, Molecular Weight: 279.26. US Biological Life Sciences.
1-(3-Bromo-4-hydroxy-5-methoxyphenyl)-2-propanone is an intermediate in the synthesis of derivatives of Carbidopa (C175915), an inhibitor of aromatic amino acid decarboxylase. Group: Biochemicals. Grades: Highly Purified. CAS No. 205826-79-5. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
1-(3-Bromo-4-methoxyphenyl)ethanone
1- (3-Bromo-4-methoxyphenyl) ethanone. Group: Biochemicals. Grades: Highly Purified. CAS No. 35310-75-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C9H9BrO2, Molecular Weight: 229.07. US Biological Life Sciences.
Worldwide
1- (3-Bromo-4-methylphenyl) pyrrolidin-2-one
1- (3-Bromo-4-methylphenyl) pyrrolidin-2-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 1226225-33-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H12BrNO, Molecular Weight: 254.12. US Biological Life Sciences.