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Substance Name: Marstacimab [USAN]
RN: 1985638-39-8

Molecular Formula

  • C6304-H9766-N1678-O2006-S44 (nonglycosylated)

Classification Code

  • Preventing Bleeding in Patients with Hemophilia
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Names and Synonyms

Name of Substance

  • Marstacimab [USAN]


  • Immunoglobulin G1-lambda, anti-(human tissue factor pathway inhibitor (TFPI, extrinsic pathway inhibitor, EPI, lipoprotein-associated coagulation inhibitor, LACI)); human monoclonal antibody; gamma1 heavy chain (1-449) (human VH (Homo sapiens IGHV-23*01-(IGHD)-IGHJ3*02) (8.8.13) (1-120) -Homo sapiens IGHG1*03 (CH1 R97>K(217), CH2 L4>A(237),L5>A(238),G7>A(240), CH3 K107>-(del)) (121-449)) (223-217')-disulfide with lambda light chain (1'-218') (human V-LAMBDA (Homo sapiens IGLV1-40*01-IGLJ2*01) (9.3.12) (1'-112') -Homo sapiens IGLC2*01 (113'-218')) dimer (229-229'':232-232'')-bisdisulfide
  • Marstacimab
  • PF-06741086
  • UNII-0UB3OA67O7

Systematic Name

  • Immunoglobulin G1, anti-(human tissue factor pathway inhibitor) (human monoclonal PF-06741086 gamma1-chain), disulfide with human monoclonal PF-06741086 lambda-chain, dimer

Registry Numbers

CAS Registry Number

  • 1985638-39-8


  • 0UB3OA67O7

System Generated Number

  • 1985638398