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Sodium Dihydrogen Citrate

CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category


Chemical Names

1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monosodium salt

Citric acid, monosodium salt

Foreign Names

  • Natrii hydrogencitras (Latin)
  • Natrium dihydrogencitrat (German)
  • Citrate monosodique (French)

Generic Names

  • Citrate diacide de sodium (IS)
  • E 331 (IS)
  • Monosodium citrate (IS)
  • Monosodium dihydrogen citrate (IS)
  • Sodium citrate monobasic (IS)

Brand Name

  • Bi Citrol (Sodium Dihydrogen Citrate and Sodium Citrate)
    Delbert, France


ISInofficial Synonym

Further information on drug naming conventions: International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.

Further information

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