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| Product | Description | |
|---|---|---|
| Ascorbic Acid impurity 19 (Sodium salt) | Ascorbic Acid impurity 19 (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (R)-2-((S)-1,2-dihydroxyethyl)-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate. CAS No. 134-03-2. Molecular formula: C6H7O6·Na. Mole weight: 198.11. Catalog: APB134032. |  |
| Ascorbic Acid impurity 25 | Ascorbic Acid impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-5-((R)-1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one. CAS No. 10504-35-5. Molecular formula: C6H8O6. Mole weight: 176.03. Catalog: APB10504355. | |
| Ascorbic acid impurity C | Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmaceutical impuritieseuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: Ascorbic Acid Imp. C (EP): D-Sorbosonic Acid, 2-Keto-D-gulonic acid, D-xylo-Hexulosonic acid. | |
| Ascorbic acid impurity D | Ascorbic acid impurity D. Uses: For analytical and research use. Group: European pharmacopoeia (ph. eur.); pharmacopoeial standards. Alternative Names: Ascorbic Acid Imp. D (EP),Methyl D-xylo-hex-2-ulosonate, D-xylo-2-Hexulosonic acid methyl ester, 2-Keto-gulonic acid methyl ester, Methyl D-sorbosonate. CAS No. 67776-07-2. IUPAC Name: methyl (3R,4S,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoate. Molecular formula: C7H12O7. Mole weight: 208.17. Catalog: APS67776072. SMILES: COC(=O)C(=O)[C@H](O)[C@@H](O)[C@H](O)CO. Format: Neat. Shipping: Room Temperature. | |
| Ascorbic Acid Impurity D | Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmaceutical impurities. | |
| Ascorbic Acid impurity H | Ascorbic Acid impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-methyl 2-((R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyacetate. CAS No. 122046-79-1. Molecular formula: C7H8O7. Mole weight: 204.03. Catalog: APB122046791. | |
| 2-Keto-L-gulonic acid H2O (1:x) | 2-Keto-L-gulonic acid H2O (1:x) is an indispensable compound in the biomedical field, serving as a pivotal constituent for the compoundion of L-ascorbic acid, more commonly referred to as Vitamin C. Given its reliability and efficacy, this compound presenting an unparalleled remedy in the research of Vitamin C insufficiency and its associated ailments. Uses: Provitamins. Synonyms: 2-Keto-L-gulonic acid; 526-98-7; L-xylo-Hex-2-ulosonic acid; L-sorbosonic acid; L-xylo-2-Hexulosonic acid; L-Xylohexulosonic acid; 2-Oxo-l-gulonic acid; (3S,4R,5S)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid; 3-keto-L-Gulonic acid; L-Ketoidonate; 2-dehydro-L-idonic acid; L-Ketoidonic acid; L-sorbosonate; 2-keto-L-gulonate; 342385-52-8; I49386U15C; Gulonic acid, 2-oxo-; UNII-I49386U15C; EINECS 208-403-5; l-xylo-hexulosonic acid; EC 208-403-5; Idonic acid, 2-keto-, L-; SCHEMBL149382; CHEBI:19543; VBUYCZFBVCCYFD-NUNKFHFFSA-N; DTXSID901031512; 2-KETO-L-GULONIC ACID [MI]; AKOS006282126; ASCORBIC ACID IMPURITY C [EP IMPURITY]; E72647; EN300-25692370; Q27109187; 6DBA7178-9A91-4E10-8B9E-22EBA19458C8. CAS No. 342385-52-8. Molecular formula: C6H10O7.xH2O. Mole weight: 194.139 (anhydrous). |  |
| L-Ascorbic Acid-13C6 | L-Ascorbic Acid-13C6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1331939-77-5. Molecular formula: 13C6H8O6. Mole weight: 182.08. Catalog: APB1331939775. | |
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