L(+)-Ascorbic acid 99.0-100.5% USP, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

L(+)-Ascorbic acid 99.0-100.5% USP, Macron Fine Chemicals™

L(+)-Ascorbic acid 99.0-100.5% USP, Macron Fine Chemicals™

Synonyms: Ascorbic Acid , L-Ascorbic acid , Acidum ascorbicum , (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one

Management of Change (MOC) category = R

1852-10 MACR1852-57 MACR1852-10 1852-57

CAMK185257EA 144.21 CAD

CAMK185257 MK185210 CAMK185210 MK185257

L(+)-Ascorbic acid 99.0-100.5% USP, Macron Fine Chemicals™

L(+)-Ascorbic acid

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)

MDL Number: MFCD00064328
CAS Number: 50-81-7
Merck Index: 13,00837

https://ca.vwr.com/stibo/web/std.lang.all/98/10/16009810.jpg

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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 - Appearance (fine, white to slightly yellow crystals)	Passes Test
USP - Assay (C₆H₈O₆)	99.0 - 100.5 %
USP - Specific Rotation [Å]²⁵^D (+)	20.5 - 21.5 Degree
USP - Residue on Ignition	≤0.1 %
USP - Identification A	Passes Test
USP - Identification B	Passes Test
Residual Solvents - 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%.
Elemental Impurities (USP 232, EP 5.20) - Information on elemental
impurities for this product is available on the associated Product
Regulatory Data Sheet and elemental impurity profile report.

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