• #LGM Pharma is a Sofosbuvir CAS# 1190307-88-0 API supplier distributor based in the USA. Inquire about DMF, cGMP, price, availability, delivery, purity, and more.
  • #Questions? Call our customer API support number 1-(800)-881-8210.
  • #LGM Pharma offers this active ingredient but not the finished dosage forms.

Product Details:

  • CAS No: 1190307-88-0
  • AHFC code:
  • Synonyms: GS 7977, GS-7977, PSI 7977, PSI-7977, Sofosbuvir, UNII-WJ6CA3ZU8B
  • ATC Code:
  • Chemical Formula: C22-H29-F-N3-O9-P
  • Molecular Weight:
  • Assay/Purity: Typically NLT 98%
  • DrugBank:
  • SMILES: C[C,,H](C(=O)OC(C)C)N[P,,](=O)(OC[C,,H]1[C,H]([C,,]([C,,H](O1)n2ccc(=O)[nH]c2=O)(C)F)O)Oc3ccccc3
  • InChl: InChI=1S/C22H29FN3O9P/c1-13(2)33-19(29)14(3)25-36(31,35-15-8-6-5-7-9-15)32-12-16-18(28)22(4,23)20(34-16)26-11-10-17(27)24-21(26)30/h5-11,13-14,16,18,20,28H,12H2,1-4H3,(H,25,31)(H,24,27,30)/t14-,16+,18+,20+,22+,36+/m0/s1
  • PubChem:
  • IUPAC: L-Alanine, N-((P(S),2'R)-2'-deoxy-2'-fluoro-2'-methyl-P- phenyl-5'-uridylyl)-, 1-methylethyl ester

Additional Details

Mode of Action:
General Reference:
Products currently covered by valid US Patents are offered for R&D use in accordance with 35 USC 271(e)+A13(1). Any patent infringement and resulting liability is solely at buyer risk.

API’s From Quality Manufacturers:

  • Cost effective materials based on specific requirements
  • Small quantities for initial research and larger development quantities towards product commercialization


  • Technical packages, letters of access to filed DMFs
  • Complete assistance in any regulatory filings
  • Top quality GMP certified manufacturers
  • Have necessary regulatory credentials