A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
2, 2'-[ (Triphenylmethyl) imino]bisethanol-d4. Group: Biochemicals. Alternative Names: 2,2'-(Tritylimino)diethanol-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
2-(2-Trityl-2H-tetrazol-5-yl)phenylboronic Acid
An intermediate in the synthesis of Losartan. Group: Biochemicals. Alternative Names: B-[2-[2-(Triphenylmethyl)-2H-tetrazol-5-yl]phenyl]boronic Acid; [2-[2-(Triphenylmethyl)-2H-tetrazol-5-yl]phenyl]boronic Acid. Grades: Highly Purified. CAS No. 143722-25-2. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
2-(2-Tritylamino-4-thiazolyl)glyoxylic Acid
2-(2-Tritylamino-4-thiazolyl)glyoxylic Acid was used to prepare and stuyd the antibacterial activity of aceto hydroxamoyl ethyl iminoacetyl cephalosporins. Group: Biochemicals. Grades: Highly Purified. CAS No. 68363-44-0. Pack Sizes: 50mg, 100mg. Molecular Formula: C24H18N2O3S, Molecular Weight: 414.48. US Biological Life Sciences.
2-[[2-[ (Z) - (4-Oxo-2-thioxo-5-thiazolidinylidene) methyl]-1-naphthalenyl]oxy]-acetic Acid is an analog of 2-[[1-[ (Z) - (4-Oxo-2-thioxo-5-thiazolidinylidene) methyl]-2-naphthalenyl]oxy]-acetic Acid (O859575). 2-[[1-[ (Z) - (4-Oxo-2-thioxo-5-thiazolidinylidene) methyl]-2-naphthalenyl]oxy]-acetic Acid is used in biological activities in the preparation and aldose reductase inhibitory activity of a new series of 5-[[2- (ω -carboxyalkoxy) aryl]methylene]-4-oxo-2-thioxothiazolidine derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 1348775-25-6. Pack Sizes: 25mg, 250mg. Molecular Formula: C16H11NO4S2, Molecular Weight: 345.39. US Biological Life Sciences.
2-[3-(1,2-Dihydro-2-methyl-1-oxopyrrolo[1,2-a]pyrazin-3-yl)propyl]-1H-isoindole-1,3(2H)-dione is an intermediate in the synthesis of Peramine (P285302), a naturally occuring pyrrolopyrazine alkaloid produced by endophytes that protect the grass against grazing by mammals and insects. Group: Biochemicals. Grades: Highly Purified. CAS No. 116212-54-5. Pack Sizes: 10mg, 25mg. Molecular Formula: C19H17N3O3. US Biological Life Sciences.
2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic Acid Benzyl Ester is an impurity of Donepezil (D531750), an inhibitor of acetylcholinesterase. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C31H35NO5. US Biological Life Sciences.
2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic Acid Benzyl Ester is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Molecular formula: C31H35NO5. Mole weight: 501.61.
An impurity of Donepezil. Group: Biochemicals. Alternative Names: 4, 5-Dimethoxy-2- [2-oxo-3- [1- (phenylmethyl) -4-piperidinyl] propyl] benzoic Acid. Grades: Highly Purified. CAS No. 197010-25-6. Pack Sizes: 1mg. US Biological Life Sciences.
2-(3-(1-Oxo-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)propyl)isoindoline-1,3-dione is an intermediate in the synthesis of Peramine (P285302), a naturally occuring pyrrolopyrazine alkaloid produced by endophytes that protect the grass against grazing by mammals and insects. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 25mg. Molecular Formula: C18H14N2O4, Molecular Weight: 322.31. US Biological Life Sciences.
2,3,2,3,4,6-Hexa-O-acetyl-1,6-anhydro-b-D-cellobiose is a specialized compound used in the fabrication of pharmaceutical drugs notably in anti-bacterial and anti-fungal medication. It also contributes to cancer research. Synonyms: 1,6-Anhydro-b-D-cellobiose hexaacetate. CAS No. 38631-27-5. Molecular formula: C24H32O16. Mole weight: 576.50.
2,3,2,3,4,6-Hexa-O-acetyl-1,6-anhydro-b-D-maltose
2,3,2,3,4,6-Hexa-O-acetyl-1,6-anhydro-b-D-maltose is a chemical precursor in the synthesis of certain pharmaceutical drugs. It specifically aids in studying and developing antibacterial and antiviral medications, targeting infectious diseases caused by harmful microbes. Synonyms: Maltosan hexaacetate; 1,6-Anhydro-2,3-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-a-D-glucopyranosyl)-b-D-glucopyranose. CAS No. 28868-67-9. Molecular formula: C24H32O16. Mole weight: 576.50.
2,3,2'',3''-Tetrahydroochnaflavone
2,3,2'',3''-Tetrahydroochnaflavone is a biflavonoid, which can be isolated from the leaves of Quintinia acutifolia. 2,3,2'',3''-Tetrahydroochnaflavone shows some cytotoxicity against P388 murine lymphocytic leukemia cells, with an IC 50 of 8.2 μg/mL [1]. Uses: Scientific research. Group: Natural products. CAS No. 678138-59-5. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N1649.
One of the metabolite of Vitamin D3, which has been found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: (6R)-2-Methyl-6-[(1R,3aS,4E,7aR)-octahydro-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylenecyclohexylidene]ethylidene]-7a-methyl-1H-inden-1-yl]-2,4-heptanediol; (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,23,25-triol; 23,25-Dihydroxy- cholecalciferol; 23,25-Hydroxycalcidiol. CAS No. 77733-16-5. Molecular formula: C27H44O3. Mole weight: 416.65.
It is capable of absorbing ultraviolet radiation (UV) and dissipate the energy in the form of heat, in sub-picosecond time scale. For the benzotriazole class of UV absorbers, the mechanism of excited-state deactivation is due to an excited-state intramolecular proton transfer. Uses: It finds use in intraocular lenses, as a uv absorber (uvas). Group: Polymer/macromolecule. Alternative Names: 2-[2-Hydroxy-5-[2- (methacryloyloxy)ethyl]phenyl]-2H-benzotriazole. CAS No. 96478-09-0. Molecular formula: C18H17N3O3. Mole weight: 323.35. Purity: 0.98. Canonical SMILES: CC (=C)C (=O)OCCc1ccc (O)c (c1)-n2nc3ccccc3n2. Catalog: ACM96478090-3.
2-[3-[ (2-Methoxyethoxy) methoxy]phenyl]oxirane
2- [3- [ (2-Methoxyethoxy) methoxy] phenyl] oxirane. Group: Biochemicals. Alternative Names: 1- (3-Methoxyethoxymethoxy) phenylethylene oxide. Grades: Highly Purified. CAS No. 215439-42-2. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C12H16O4. US Biological Life Sciences.
2- (3- ( (2- (Tritylthio) ethyl) amino) propyl) isoindoline-1, 3-dione-d6 is an intermediate in the synthesis of Amifostine Thiol Dihydrochloride-d6 (A576823), which is a metabolite of amifostine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C32H24D6N2O2S. US Biological Life Sciences.
An intermediate in the synthesis of Montelukast. Group: Biochemicals. Alternative Names: Methyl (E) -2-[3-[3-[2- (7-Chloro-2-quinolinyl) ethenyl]phenyl]-3-oxopropyl]benzoate. Grades: Highly Purified. CAS No. 149968-11-6. Pack Sizes: 25mg. US Biological Life Sciences.
2-(3-(3-(2-Fluorophenyl)ureido)-1H-pyrazol-1-yl)acetate is a starting material and useful building block of various pharmaceuticals. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 25mg. Molecular Formula: C12H10FN4O3-, Molecular Weight: 277.23. US Biological Life Sciences.
2, 3, 3, 3-Tetrafluoro-2- (1, 1, 2, 2, 3, 3, 3, heptafluoropropoxy) propanoic Acid is a standard for environmental testing and research. Identification of novel perfluoroalkyl ether carboxylic acids and sulfonic acids in natural waters using accurate mass time-of-flight mass spectrometry. Group: Biochemicals. Grades: Highly Purified. CAS No. 13252-13-6. Pack Sizes: 250mg, 500mg. Molecular Formula: C6HF11O3, Molecular Weight: 330.05. US Biological Life Sciences.
Worldwide
2',3,3',4,4',5,5',6,6'-Nonabromo-[1,1'-biphenyl]-2-amine Hydrogen Sulfate Salt
2',3,3',4,4',5,5',6,6'-Nonabromo-[1,1'-biphenyl]-2-amine Hydrogen Sulfate Salt is an intermediate in the synthesis of 2,2',3,3',4,4',5,5',6-Nonabromobiphenyl (N649580) which is a polybrominated biphenyl compound that poses toxic dangers to animals, humans and the environment. 2,2',3,3',4,4',5,5',6-Nonabromobipheny is also one of the components of Firemaster FF-1, a polybrominated biphenyl fire retardant. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C12H4Br9NO4S. US Biological Life Sciences.
Worldwide
2,3,3',4,4',5,5'-Heptabromobiphenyl
2,3,3',4,4',5,5'-Heptabromobiphenyl. Group: Biochemicals. Alternative Names: 2,3,3',4,4',5,5'-Heptabromo-1,1'-biphenyl; PBB 189. Grades: Highly Purified. CAS No. 88700-06-5. Pack Sizes: 2.5mg. Molecular Formula: C12H3Br7, Molecular Weight: 706.48. US Biological Life Sciences.
Worldwide
2,3,3',4,4',5',6-Heptabromodiphenyl ether
2,3,3',4,4',5',6-Heptabromodiphenyl Ether, is a polybrominated diphenyl ether (PBDEs), used extensively as brominated flame retardants (BFR), and are considered as ubiquitous pollutants. Group: Heterocyclic organic compound. Alternative Names: 1,2,3,5-Tetrabromo-4-(3,4,5-tribromophenoxy)benzene; BDE 191; PBDE 191. CAS No. 446255-30-7. Molecular formula: C12H3Br7O. Mole weight: 722.48. Purity: 0.96. IUPACName: 1,2,3,5-tetrabromo-4-(3,4,5-tribromophenoxy)benzene. Canonical SMILES: C1=C (C=C (C (=C1Br)Br)Br)OC2=C (C (=C (C=C2Br)Br)Br)Br. Catalog: ACM446255307.
2,3,3',4,4',5',6-Heptabromodiphenyl Ether
2,3,3',4,4',5',6-Heptabromodiphenyl Ether, is a polybrominated diphenyl ether (PBDEs), used extensively as brominated flame retardants (BFR), and are considered as ubiquitous pollutants. Group: Biochemicals. Grades: Highly Purified. CAS No. 446255-30-7. Pack Sizes: 50mg, 500mg. Molecular Formula: C12H3Br7O, Molecular Weight: 722.48. US Biological Life Sciences.
Worldwide
2,3,3',4,4',5-Hexachlorobiphenyl-2',6,6'-d3
Heterocyclic Organic Compound. CAS No. 1219798-44-3. Molecular formula: 363.9. Purity: 98 atom % D. Catalog: ACM1219798443.
2,3,3',4,4'-Pentabromodiphenyl Ether
2,3,3',4,4'-Pentabromodiphenyl Ether is an isomer of 2,2',4,4',6-Pentabromodiphenyl Ether (P237820), a class of global, persistent, and toxic contaminants. It is used as Brominated flame retardants (BFRs) in various consumer products. Group: Brominated flame retardant. Alternative Names: 1,2,3-Tribromo-4-(3,4-dibromophenoxy)benzene; BDE 105; PBDE 105. CAS No. 373594-78-6. Molecular formula: C12H5Br5O. Mole weight: 564.69. Catalog: ACM373594786.
2,3,3',4,5,5'-Hexachlorobiphenyl-2',4',6'-d3
Heterocyclic Organic Compound. CAS No. 1219798-69-2. Molecular formula: 363.9. Purity: 98 atom % D. Catalog: ACM1219798692.
2,3,3',4,5'-Pentachloro-1,1'-biphenyl
2,3,3',4,5'-Pentachloro-1,1'-biphenyl. Group: Biochemicals. Alternative Names: 2,3,3',4,5'-Pentachlorobiphenyl; 2,3,4,3',5'-Pentachlorobiphenyl; PCB 108. Grades: Highly Purified. CAS No. 70362-41-3. Pack Sizes: 10mg. Molecular Formula: C12H5Cl5, Molecular Weight: 326.43. US Biological Life Sciences.
Worldwide
2,3,3',4',6-Penta-O-acetylsucrose-d6
2,3,3',4',6-Penta-O-acetylsucrose-d6 is an intermediate in the synthesis of Sucralose-d6 (S692502). Sucralose-d6 is a useful isotopically labelled analog of sucralose (S692500) with an isotopic purity of greater than 98% with no D0. Sucralose is a low-calorie artificial sweetener. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C22H26D6O16, Molecular Weight: 558.52. US Biological Life Sciences.
2-(3-3, 5-Dichlorophenyl)-2, 3-dihydro-1H-naphtho[1, 8-de][1, 3, 2]diazaborinine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1159803-65-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
2,3,3a,12b-Tetradehydro Asenapine
2,3,3a,12b-Tetradehydro Asenapine is a degredation product of Asenapine, a combined serotonin (5HT2) and dopamine (D2) receptor antagonist; structurally related to Mianserin. Antipsychotic. Group: Biochemicals. Alternative Names: 5-Chloro-2-methyl-2H-dibenz[2, 3:6, 7]oxepino[4, 5-c]pyrrole; 5-Chloro-2-methyl-2H-dibenzo[2, 3:6, 7]oxepino[4, 5-c]pyrrole. Grades: Highly Purified. CAS No. 129385-60-0. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C??H??ClNO. US Biological Life Sciences.
Intermediate in the preparation of Dihydroxyvitamin D3 and associated metabolites. Group: Biochemicals. Alternative Names: 1,1,1-Trifluoro-methanesulfonic Acid (1R,3aR,7aR)-2,3,3a,6,7,7a-Hexahydro-1-[(1S)-2-iodo-1-methylethyl]-7a-methyl-1H-inden-4-yl Ester. Grades: Highly Purified. CAS No. 145372-33-4. Pack Sizes: 5mg. US Biological Life Sciences.