How do I convert Ascorbic acid (CSF) from mg/dL to µmol/L?

µmol/L = mg/dL × 56.78. In the other direction: mg/dL = µmol/L × 0.01761.

Which units are used for Ascorbic acid (CSF)?

Common units are mg/dL, µmol/L.

Urine & CSF

Ascorbic acid in cerebrospinal fluid (antioxidant in the CNS)

Also known as: Ascorbinsäure (Liquor)

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

mg/dL µmol/L

100 µmol/L = 1.76 mg/dL

µmol/L	µmol/L = mg/dL × 56.78	mg/dL = µmol/L × 0.01761

Ascorbic acid (CSF) is reported in mg/dL or µmol/L. The page converts between the units only.

µmol/L × 0.01761 = mg/dL (exact factor 0.01761).
CSF values are only meaningful together with a blood sample taken at the same time; no established reference range is listed here.

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Source: PubChem: L-Ascorbic Acid · 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 176.12 g/mol.