General Name: Cocarboxylase(Chloride)
Chemical Name:
3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-4-methyl-5-(4,6,6-trihydroxy-3,5-dioxa-4,6-diphosphahex-1-yl)thiazolium chloride P,P'-dioxide
Synonyms: Thiamine diphosphate
CAS Registry Number: 154-87-0
Molecular Formula: C12H19ClN4O7P2S
Molecular Weight: 460.77
Quality Standard:Enterprise Internal Control Standard
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Item |
Index |
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Appearance |
White or Almost white crystalline powder |
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Assay (HPLC, calc. on dried substance) |
≥98.0% |
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Identity (IR-spectrum) |
passes test |
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pH-value (10 %; water) |
1.0-1.4 |
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Chloride (Cl) (calculated on dried substance) |
7.5~7..9 % |
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Heavy metals (as Pb) |
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As (Arsenic) |
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Thiamin Monophosphoric Acid Ester Chloride (HPLC) |
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Thiamin Dichloride (HPLC) |
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Related substances (HPLC) |
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Loss on drying (130 ºC) |
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Residual solvents(ethanol,GC) |
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Packing Specification: 100g/bot, 500g/bot, 1Kg/drum, 5Kg/drum, 10Kg/drum
Storage: Store in a well-closed container at 4
