Description
Technical Parameters
Product Brief Introduction
Product name: Hydroxocobalamin Acetate (EP11.0)
CAS: 22465-48-1
MF: C64H91CoN13O16P
MW: 1388.39
Product Specification
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Appearance |
Dark-red crystals or crystalline powder |
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Identification |
UV: the absorption maximum at 274±1nm, 351±1nm and 525±2nm |
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A274nm/A351nm: 075~0.83 A525nm/A351nm: 0.31~0.35 |
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TLC: the principal spot in the chromatogram obtained with the test solution is similar in position, colour and size to the principal spot in the chromatogram obtained with reference solution. |
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Acetates: It gives reaction of acetates. |
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Loss on Drying |
8.0%~12.0% |
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Related Substances |
≤ 5.0% |
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Acetone |
≤ 5000ppm |
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Total Aerobic Microbial Count |
≤ 1000cfu/g |
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Yeasts & Molds |
≤ 100cfu/g |
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Assay |
96.0%~102.0% |
