L(+)-Ascorbic acid 98-100.5%, fine powder USP, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Synonyms:
Antiscorbic vitamin, Ascorbic Acid, L-Ascorbic acid, Vitamin C, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum
Management of Change (MOC) category = R
8829-03
MK882903CS
4677.94
USD
MK882903
L(+)-Ascorbic acid 98-100.5%, fine powder USP, Macron Fine Chemicals™
L(+)-Ascorbic acid
Very fine powder.
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Formula:
C₆H₈O₆ MW: 176.13 g/mol Boiling Pt: 553 °C (1013 hPa) Melting Pt: 190…192 °C Density: 1.694 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00064328 CAS Number: 50-81-7 EINECS: 200-066-2 REACH: exempt Merck Index: 13,00837 |
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Specification Test Results
| Meets U.S.P Requirements | |
| GMP Manufactured Product | |
| CAUTION: For Manufacturing, processing or repackaging | |
| Bulk Pharmaceutical Chemical | |
| USP - Assay (C₆H₈O₆) | 99.0 - 100.5 % |
| USP - Identification A | Passes Test |
| USP - Identification B | Passes Test |
| USP - Residue on Ignition | ≤0.1 % |
| USP - Specific Rotation, [Å]²⁵^D (c=10 in water)(+) | 20.5 - 21.5 Degree |
| Only Class 2 Solvents (Methanol) and Class 3 Solvents are likely to be | |
| present. Residual Class 2 Solvents are below Option 1 and the residual concentration of all Class 3 Solvents is <0.5%. | |
| Metallic Residues: No metal catalysts or metal reagents, as defined by | |
| EMA Guideline EMEA/CHMP/SWP/4446/2000 , are used in the production of | |
| this material. |
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