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ChemicalBook CAS DataBase List Cocarboxylase
154-87-0

Cocarboxylase synthesis

6synthesis methods
-

Yield:154-87-0 1.6 g

Reaction Conditions:

with hydrogenchloride in water at 40; pH=2 - 3;Reagent/catalyst;

Steps:

1-3; 1-3 Preparation of Thiamine Pyrophosphate

Steam the eluate at 40°C to 2-3ml, add concentrated hydrochloric acid to adjust the pH=2-3, use 2-3 times the amount of isopropanol to precipitate the product (1.6g), melting point: 238-241°C; purity: 96.55% .

References:

CN113402555,2021,A Location in patent:Paragraph 0043; 0049-0052; 0056-0058; 0062-0075

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