3-O-Methyldopa (CSF): convert ng/mL to nmol/L
nmol/L = ng/mL × 4.734
Calculator
Enter a value in any unit and all other units fill in.
Conversion formulas
| ng/mL → nmol/L | nmol/L = ng/mL × 4.734 |
|---|---|
| nmol/L → ng/mL | ng/mL = nmol/L × 0.2112 |
Conversion table
Highlighted: values inside the adult reference range.
| ng/mL | nmol/L |
|---|---|
| 2 | 9.468 |
| 4 | 18.94 |
| 6 | 28.4 |
| 8 | 37.87 |
| 10 | 47.34 |
| 12 | 56.81 |
| 14 | 66.28 |
| 16 | 75.74 |
| 18 | 85.21 |
| 20 | 94.68 |
| 22 | 104.1 |
| 24 | 113.6 |
| 26 | 123.1 |
Reference range
0 – 10.56 ng/mL = 0 – 50 nmol/L
Source: Cerebrospinal fluid neurotransmitters, pterins, folates and amino acids in paediatric-onset epilepsies, Children 2025 (age-related reference ranges of the authors' laboratory, PMC) · Last reviewed: 2026-10-19