How do I convert Thiamine diphosphate (whole blood) from µg/L to nmol/L?

nmol/L = µg/L × 2.357. In the other direction: µg/L = nmol/L × 0.4243.

Which units are used for Thiamine diphosphate (whole blood)?

Common units are µg/L, nmol/L.

Iron & vitamins

Thiamine diphosphate in whole blood (vitamin B1 status)

Also known as: Thiamindiphosphat (Vollblut)

Enter a value in any unit and all other units fill in.

µg/L nmol/L

10 nmol/L = 4.24 µg/L

nmol/L	nmol/L = µg/L × 2.357	µg/L = nmol/L × 0.4243

Thiamine diphosphate (whole blood) is reported in µg/L or nmol/L. The page converts between the units only.

nmol/L × 0.4243 = µg/L (exact factor 0.4243).
No established reference range is listed here; compare your result only with the range printed on your own report.

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Source: PubChem: Thiamine Pyrophosphate · Last reviewed: 2026-10-19

Note from the source: No established reference range; the page converts units only. Mass-to-amount conversion uses a molar mass of 424.31 g/mol.