A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
2- (4- (2, 2-Dichlorocyclopropyl) phenoxy) -2-methylpropan-1-ol is an impurity of ciprofibrate(C482475) is a hypolipemic agent, related structurally to Clofibrate (C586910). Ciprofibrate is used as an antilipemic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C13H16Cl2O2, Molecular Weight: 275.17. US Biological Life Sciences.
2- (4- (2, 2-Dichlorocyclopropyl) phenoxy) -2-methylpropan-1-ol-d6 is an isotope labelled analog of 2- (4- (2, 2-Dichlorocyclopropyl) phenoxy) -2-methylpropan-1-ol. 2- (4- (2, 2-Dichlorocyclopropyl) phenoxy) -2-methylpropan-1-ol is an impurity of ciprofibrate(C482475) is a hypolipemic agent, related structurally to Clofibrate (C586910). Ciprofibrate is used as an antilipemic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C13H10D6Cl2O2, Molecular Weight: 281.209999999999. US Biological Life Sciences.
2-(4-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-2-yl)piperazin-1-yl)ethan-1-ol is a derivative compound of Dioxaborolane (I709560). Dioxaborolane (I709560) is used in the preparation of Taspase1 inhibitors and α-methylene-γ-butyrolactones. α-Methylene-γ-butyrolactones have the ability to suppress growth in pancreatic carcinoma cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C21H35BN2O3, Molecular Weight: 374.33. US Biological Life Sciences.
2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid is an impurity of Ethacrynic Acid (E676000), a diuretic used to treat high blood pressure and swelling caused by congestive heart failure, liver failure and kidney failure. Group: Biochemicals. Grades: Highly Purified. CAS No. 25355-92-4. Pack Sizes: 10mg, 100mg. Molecular Formula: C26H24Cl4O8. US Biological Life Sciences.
2-[4- (2', 4'-Dichloro-5'-hydroxyphenoxy) phenoxy]propionic Acid Sodium Salt
2-[4- (2', 4'-Dichloro-5'-hydroxyphenoxy) phenoxy]propionic Acid Sodium Salt, is a Diclofop (D431555) metabolite. Diclofop-methyl is used as the active ingredient in many herbicides that are used to control weed growth in plants such as wheat and wild oats. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C15H11Cl2NaO5. US Biological Life Sciences.
2-[4-[2-(4-Nitro-2-sulphophenyl)vinyl]-3-sulphophenyl]-2H-naphtho[1,2-d]triazole-5-sulphonic acid. Alternative Names: 2-[4-[2-(4-nitro-2-sulphophenyl)vinyl]-3-sulphophenyl]-2H-naphtho[1,2-d]triazole-5-sulphonic acid;2-[4-[2-(4-Nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-2H-naphtho[1,2-d]triazole-5-sulfonic acid. CAS No. 131-43-1. Product ID: ACM131431. Molecular formula: C24H16N4O11S3. Mole weight: 632.59904. Alfa Chemistry - ISO 9001:32057 Certified.
2,4,2',4'-Tetrabromodiphenyl Ether
2,4,2',4'-Tetrabromodiphenyl Ether, is one of the Polybrominated di-Ph ethers (PBDEs), which are a new class of global, persistent, and toxic contaminants. It is used as Brominated flame retardants (BFRs) in various consumer products. One of the new POPs under the Stockholm Convention. Group: Biochemicals. Grades: Highly Purified. CAS No. 5436-43-1. Pack Sizes: 250mg, 2.5g. Molecular Formula: C12H6Br4O. US Biological Life Sciences.
Worldwide
2,4,2',4'-Tetrabromodiphenyl Ether-13C6
2,4,2',4'-Tetrabromodiphenyl Ether-13C6 is an isotope labelled analog of 2,4,2',4'-Tetrabromodiphenyl Ether. 2,4,2',4'-Tetrabromodiphenyl Ether, is one of the Polybrominated di-Ph ethers (PBDEs), which are a new class of global, persistent, and toxic contaminants. It is used as Brominated flame retardants (BFRs) in various consumer products. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C613C6H6Br4O, Molecular Weight: 491.75. US Biological Life Sciences.
Worldwide
24,25-Dihydroxydammar-20-en-3-one
24,25-Dihydroxydammar-20-en-3-one isolated from the herbs of Walsura robusta. Synonyms: 24,25-Dihydroxydammar-20-en-3-one; Dammar-20-en-3-one, 24,25-dihydroxy-, (24R)-. Grade: > 95%. CAS No. 63543-53-3. Molecular formula: C30H50O3. Mole weight: 458.7.
24,25-Dihydroxy Fusidic Acid
An impurity of Fusidic acid, which is a steroidal antibiotic belonging to the fusidane class, derived from Fusidium coccineum. Fusidic acid is primarily effective against Gram-positive bacteria, including Staphylococcus aureus (particularly methicillin-resistant strains, MRSA). It is used to treat skin and soft tissue infections. Synonyms: 24,25-Dihydroxyfusidic acid; 29-Nordammar-17(20)-en-21-oic acid, 16-(acetyloxy)-3,11,24,25-tetrahydroxy-, (3α,4α,8α,9β,11α,13α,14β,16β,17Z)-; (Z)-2-((3R,4S,5S,8S,9S,10S,11R,13R,14S,16S)-16-Acetoxy-3,11-dihydroxy-4,8,10,14-tetramethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-5,6-dihydroxy-6-methylheptanoic acid; 24,25-Dihydroxyfusidic acid. Grade: ≥95%. CAS No. 80445-74-5. Molecular formula: C31H50O8. Mole weight: 550.73.
24,25-Dihydroxy Fusidic Acid ε-Caprolactone
24,25-Dihydroxy Fusidic Acid ε-Caprolactone is a saturated A-ring steroid impurity of 24,25-Dihydroxy Fusidic Acid (D452840). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg. Molecular Formula: C31H48O7, Molecular Weight: 532.71. US Biological Life Sciences.
Worldwide
24,25-Dihydroxyprevitamin D2
24,25-Dihydroxyprevitamin D2 is an analog of Previtamin D2, the main decomposition product of Vitamin D2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C28H44O3. US Biological Life Sciences.
Worldwide
24, 25-Dihydroxy VD2
24, 25-Dihydroxy VD2 is a hydroxylated metabolite of Vitamin D2, which is a synthetic analog of Vitamin D. Synonyms: 24, 25-Dihydroxy VD2; 58050-55-8; (E,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]-2,3-dimethylhept-4-ene-2,3-diol; 24,25-Dihydroxy Vitamin D2; CS-0802; DTXSID80735363; HY-76801; MS-27598; PD100785; 24,25-Dihydroxy Vitamin D2 (mixture of diastereomers); (3S,5Z,7E,22E,24xi)-9,10-Secoergosta-5,7,10,22-tetraene-3,24,25-triol. Grade: >98%. CAS No. 58050-55-8. Molecular formula: C28H44O3. Mole weight: 428.65.
24, 25-Dihydroxy VD2
24,25-Dihydroxy VD2 (24,25-Dihydroxy vitamin D2) is a hydroxylated metabolite and derivative of Vitamin D2 HY-76542 (HY-76542)[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 24,25-Dihydroxy vitamin D2. CAS No. 58050-55-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-76801.
24,25-Dihydroxy Vitamin D2 3-hemisuccinate is a derivative of Vitamin D2 (V676040), which is naturally synthesized by plants and used in the fortification of foods. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 5mg. Molecular Formula: C32H48O6, Molecular Weight: 528.72. US Biological Life Sciences.
Worldwide
24,25-Dihydroxy Vitamin D2-[d3]
24,25-Dihydroxy Vitamin D2-[d3] is a labelled hydroxylated metabolite of Vitamin D2. Synonyms: (4E,6R)-2-Methyl-3-(methyl-d3)-6-[(1R,3aS,4E,7aR)-octahydro-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylenecyclohexylidene]ethylidene]-7a-methyl-1H-inden-1-yl]-4-heptene-2,3-diol; (3β,5Z,7E,22E,24ξ)-9,10-Secoergosta-5,7,10(19),22-tetraene-3,24,25-triol-d3. Grade: 95%. CAS No. 118584-50-2. Molecular formula: C28H41D3O3. Mole weight: 431.67.
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. Grade: >98%. CAS No. 40013-87-4. Molecular formula: C27H44O3. Mole weight: 416.64.
24,25-Epoxycholesterol
24,25-Epoxycholesterol is sterol found in red alga Rissoella verruculosa and Galaxaura marginata and exhibits cytotoxicity toward several cancer cell lines. Group: Biochemicals. Grades: Highly Purified. CAS No. 72542-49-5. Pack Sizes: 500ug, 1mg. Molecular Formula: C27H44O2, Molecular Weight: 400.64. US Biological Life Sciences.
Worldwide
24,25-Epoxydammar-20(21)-en-3-one
24,25-Epoxydammar-20(21)-en-3-one isolated from the herbs of Walsura robusta. Synonyms: (24S)-24,25-Epoxydammar-20-en-3-one. Grade: 0.985. CAS No. 63543-52-2. Molecular formula: C30H48O2. Mole weight: 440.7.
2-[4- (2-Bromo-1, 2-diphenylethenyl) phenoxy]-N-methyl-ethanamine is an intermediate in the synthesis of N-Desmethyl (E)-α-Hydroxy Tamoxifen which is a N-demethylated, α-Hydroxyated metabolite of Tamoxifen (T006000). Group: Biochemicals. Grades: Highly Purified. CAS No. 265321-58-2. Pack Sizes: 5mg, 10mg. Molecular Formula: C23H22BrNO. US Biological Life Sciences.
2-[4-(2-Carboxypropoxy)-3-cyanophenyl]-4-methyl-5-thiazolecarboxylic Acid 5-Ethyl Ester is an intermediate in synthesizing Febuxostat 67M-4 (F229015), which is a derivative compound of Febuxostat 67M-1 (F229005) which is an inhibitor of xanthine oxidase. It reduces uric acid production in the body and also used to reduce the risk of gout or kidney stone formation. Group: Biochemicals. Grades: Highly Purified. CAS No. 1572503-76-4. Pack Sizes: 5mg, 10mg. Molecular Formula: C18H18N2O5S. US Biological Life Sciences.
An impurity of Bisoprolol. Bisoprolol is a medication used for the treatment of hypertension, heart failure and other heart diseases. Synonyms: 2-[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]-3-[(1-methylethyl)amino]-1-propanol; Bisoprolol fumarate impurity F [EP impurity]; Bisoprolol impurity F; (RS)-2-[4-(2-Isopropoxyethoxymethyl)phenoxy]-3-isopropylaminopropan-1-ol; Bisoprolol EP Impurity F. Grade: ≥95%. CAS No. 1798418-82-2. Molecular formula: C18H31NO4. Mole weight: 325.44.
2- (4- ( (2-isopropoxyethoxy) methyl) phenoxy) maloic Acid Diethyl Ether is an intermediate in the synthesis of Bisoprolol Fumarate (B510500) related compound. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 500mg. Molecular Formula: C19H28O7. US Biological Life Sciences.
2- (4- ( (2-Isopropoxyethoxy) methyl) phenoxy) propane-1, 3-diol is an intermediate in the synthesis of Bisoprolol Fumarate (B510500) related compound. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C15H24O5. US Biological Life Sciences.
2- (4- ( (2-Isopropoxyethoxy) methyl) phenoxy) propane-1, 3-diol-d5 is an isotope labelled intermediate in the synthesis of Bisoprolol Fumarate (B510500) related compound. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C15H19D5O5. US Biological Life Sciences.
2- (4- ( (2-Isopropoxyethoxy) methyl) phenoxy) propane-1, 3-diyl Bis (4-methyl Benzene sulfonate) is an intermediate in the synthesis of Bisoprolol Fumarate (B510500) related compound. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 250mg. Molecular Formula: C29H36O9S2. US Biological Life Sciences.
2- (4- ( (2-Isopropoxyethoxy) methyl) phenoxy) propane-1, 3-diyl-d5 Bis (4-methyl Benzene sulfonate) is an intermediate in the synthesis of Bisoprolol Fumarate (B510500) related compound. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C29H31D5O9S2. US Biological Life Sciences.
2- ( (4- ( (2-Propoxyethoxy) methyl) phenoxy) methyl) oxirane is a Bisoprolol (B510500) related compounds. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 250mg. Molecular Formula: C15H22O4, Molecular Weight: 266.33. US Biological Life Sciences.
Worldwide
2,4'-(2-Pyridinyl-2methylene)diphenol
2,4'-(2-Pyridinyl-2methylene)diphenol. Group: Biochemicals. Alternative Names: 2- [ (4-Hydroxyphenyl) -2-pyridinylmethyl] phenol; Bisacodyl Related Compound B. Grades: Highly Purified. CAS No. 16985-05-0. Pack Sizes: 5g. Molecular Formula: C18H15NO2, Molecular Weight: 277.32. US Biological Life Sciences.
Worldwide
2, 4'- (2-Pyridylmethylene) diphenol Bis(hydrogen sulfate) Disodium Salt
2, 4'- (2-Pyridylmethylene) diphenol Bis(hydrogen sulfate) Disodium Salt is an impurity of Sodium picosulfate (P437550), a stimulant laxative related to bis-acedyl. Sodium picosulfate is used for the treatment of constipation and for evaluation of the colon by stimulation bowel movements following hydrolysis by colon bacteria. Cathartic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C18H13NNa2O8S2, Molecular Weight: 481.41. US Biological Life Sciences.
Mixture of impurities of Sulfasalazine (S699084), an anti-inflammatory (gastrointestinal). Sulfasalazine has been used in granulomatous colitis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 100mg. Molecular Formula: C17H14N4O3S. US Biological Life Sciences.
2-[4-[[(2R)-2-Aminobutyl]amino]-2-quinazolinyl]-4-chlorophenol is a PKD inhibitor that suppresses the proliferation and migration of four bladder cancer cell lines in vitro. Synonyms: Phenol, 2-[4-[[(2R)-2-aminobutyl]amino]-2-quinazolinyl]-4-chloro-; (R)-2-(4-((2-aminobutyl)amino)quinazolin-2-yl)-4-chlorophenol; PKD-IN-1. Grade: >98%. CAS No. 956121-30-5. Molecular formula: C18H19ClN4O. Mole weight: 342.83.
Intermediate for the preparation of CGS 21680. Uses: Intermediate for the preparation of cgs 21680. Synonyms: 4-[2-[[6-Amino-9-[N-ethyl-2,3-O-(1-methylethylidene)-β-D-ribofuranuronamidosyl]-9H-purin-2-yl]amino]ethyl]benzenepropanoic Acid 1,1-Dimethylethyl Ester. Grade: 95%. CAS No. 120225-76-5. Molecular formula: C30H41N7O6. Mole weight: 595.69.
2-(4-(3-(2',8-Bis(trifluoromethyl)-10H-[3,10'-biphenothiazin]-10-yl)propyl)piperazin-1-yl)ethanol is an impurity of Fluphenazine Decanoate (F598350) which is used in psychotropic drug treatments like those relating to schizophrenia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 25mg. Molecular Formula: C35H32F6N4OS2, Molecular Weight: 702.78. US Biological Life Sciences.
Worldwide
24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506
24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506 is protected form of Tacrolimus, which is a macrolide drug that is widely used as a potent immunosuppressant. Uses: Protected form of fk-506 (tacrolimus). Synonyms: 24,33-Bis-O-(tert-butyldimethylsilyl) Tacrolimus; Tacrolimus Impurity 16; 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[(E)-2-[(1R,3R,4R)-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-methoxycyclohexyl]-1-methylethenyl]-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-19-hydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propen-1-yl)-, (3S,4S,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-. Grade: 95%. CAS No. 133941-75-0. Molecular formula: C56H97NO12Si2. Mole weight: 1032.54.
24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506
24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506. Group: Biochemicals. Alternative Names: 24,32-Bis-O-(tert-butyldimethylsilyl) tacrolimus. Grades: Highly Purified. CAS No. 133941-75-0. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C56H97NO12Si2. US Biological Life Sciences.