CheckVegan

Is Thiamine Diphosphate vegetarian?

Thiamine Diphosphate

Vegetarian Vegetarian
Vegan Vegan

Thiamine Diphosphate, also known as thiamine pyrophosphate or cocarboxylase, is a thiamine (vitamin B1) derivative that acts as a cofactor in several biochemical reactions and can be produced synthetically or via biotechnological fermentation.

Also known as Cocarboxylase, ThDP, Thiamine Pyrophosphate, Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-4-methyl-5-(4,6,6-trihydroxy-3,5-dioxa-4,6-diphosphahex-1-yl)-, chloride, P,P'-dioxide, TPP
INCI name Thiamine Diphosphate
CAS number 136-08-3
EC number 205-836-1
CosIng ID 60297
Last reviewed 10 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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