Biotin Impurity Suppliers USA
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Product | Description | |
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Biotin Impurity A Quick inquiry Where to buy Suppliers range | Biotin Impurity A is used in the synthesis of D-Biotin. Synonyms: D-Biotin Dimer Acid; (3aS,4S,6aR)-α-[3-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol -4-yl]propyl]hexahydro-2-oxo-H-thieno[3,4-d]imidazole-4-pentanoic Acid. Grades: > 95%. CAS No. 1163708-46-0. Molecular formula: C18H28N4O4S2. Mole weight: 428.58. | |
Biotin Impurity B Quick inquiry Where to buy Suppliers range | Biotin Impurity B is Biotin impurity. Synonyms: Biotin Diacid; 2-[3-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]propyl]propanedioic Acid2-[3-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]propyl]propanedioic Acid. Grades: > 95%. CAS No. 57671-79-1. Molecular formula: C11H16N2O5S. Mole weight: 288.32. | |
Biotin IMpurity C Quick inquiry Where to buy Suppliers range | Biotin IMpurity C. Group: Biochemicals. Grades: Highly Purified. CAS No. 412308-26-0. Pack Sizes: 5mg, 10mg. US Biological Life Sciences. | Worldwide |
Biotin IMpurity C Quick inquiry Where to buy Suppliers range | Biotin IMpurity C. Group: Pheromone Ingredients. CAS No. 412308-26-0. Molecular formula: C10H16N2O3S. Mole weight: 244.31064. | |
Biotin Impurity D Quick inquiry Where to buy Suppliers range | Biotin Impurity D. Group: Biochemicals. Grades: Highly Purified. CAS No. 415725-35-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
Biotin Impurity D Quick inquiry Where to buy Suppliers range | Biotin Impurity D is Biotin impurity. Synonyms: 9-Methyl Biotin (mixture of diastereomers); (3aS,4S,6aR)-Hexahydro-α-methyl-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic Acid. Grades: > 95%. CAS No. 415725-35-8. Molecular formula: C11H18N2O3S. Mole weight: 258.34. | |
Biotin Impurity E Quick inquiry Where to buy Suppliers range | Biotin Impurity E is a biotin derivative used in the novel enantioselective syntheses of (+)-Biotin. Synonyms: 3'N-Benzyl Biotin; (3aS,4S,6aR)-Hexahydro-2-oxo-3-(phenylmethyl)-H-thieno[3,4-d]imidazole -4-pentanoic Acid. Grades: > 95%. CAS No. 57229-92-2. Molecular formula: C17H22N2O3S. Mole weight: 334.44. | |
5-Oxohexyl Biotin Quick inquiry Where to buy Suppliers range | D-Biotin impurity. Used in the synthesis of D-Biotin. Group: Biochemicals. Alternative Names: (3aS,4S,6aR)-Tetrahydro-4-(5-oxohexyl)-1H-thieno[3,4-d]imidazol-2(3H)-one. Grades: Highly Purified. CAS No. 1160188-05-5. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
9-Methyl Biotin (mixture of diastereomers) Quick inquiry Where to buy Suppliers range | 9-Methyl Biotin (mixture of diastereomers). Uses: For analytical and research use. Group: Chiral Molecules; Impurity Standards. Alternative Names: (3aS,4S,6aR)-Hexahydro-α-methyl-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic Acid, Biotin Imp. D (EP), 2-Methyl-5-[(3aS,4S,6aR)-2-oxohexahydrothieno[3,4-d]imidazol-4-yl]pentanoic Acid. CAS No. 415725-35-8. IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-2-methylpentanoic acid. Molecular formula: C11H18N2O3S. Mole weight: 258.34. Catalog: APS415725358. SMILES: CC (CCC[C@@H]1SC[C@@H]2NC (=O)N[C@H]12)C (=O)O. Format: Neat. Product Type: Impurity. |