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Substance Name: Rilmakalim [INN]
RN: 132014-21-2
UNII: 47Y56T6LEI
InChIKey: LKAQWOWWTKFLNX-UXHICEINSA-N

Note

  • Potassium channel opener; rimalkalim may be a typo.

Molecular Formula

  • C21-H23-N-O5-S

Molecular Weight

  • 401.481
 

Classification Codes

  • Anti-Arrhythmia Agents
  • Anti-Asthmatic Agents
  • Autonomic Agents
  • Bronchodilator Agents
  • Cardiovascular Agents
  • Central Nervous System Agents
  • Muscle Relaxants, Central
  • Neuromuscular Agents
  • Peripheral Nervous System Agents
  • Respiratory System Agents
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Names and Synonyms

Name of Substance

  • Rilmakalim
  • Rilmakalim [INN]

Synonyms

  • (+)-1-((3S,4R)-3-hydroxy-2,2-dimethyl-6-(phenylsulfonyl)-4-chromanyl)-2-pyrrolidinone
  • Rilmakalim
  • Rilmakalime
  • Rilmakalime [INN-French]
  • Rilmakalimum
  • Rilmakalimum [INN-Latin]
  • UNII-47Y56T6LEI

Systematic Names

  • (+)-1-((3S,4R)-3-hydroxy-2,2-dimethyl-6-(phenylsulfonyl)-4-chromanyl)-2-pyrrolidinone
  • 2-Pyrrolidinone, 1-(3,4-dihydro-3-hydroxy-2,2-dimethyl-6-(phenylsulfonyl)-2H-1-benzopyran-4-yl)-, (3S-trans)-

Registry Numbers

CAS Registry Number

  • 132014-21-2

FDA UNII

  • 47Y56T6LEI

System Generated Number

  • 0132014212

Structure Descriptors

InChI

1S/C21H23NO5S/c1-21(2)20(24)19(22-12-6-9-18(22)23)16-13-15(10-11-17(16)27-21)28(25,26)14-7-4-3-5-8-14/h3-5,7-8,10-11,13,19-20,24H,6,9,12H2,1-2H3/t19-,20+/m1/s1

InChIKey

LKAQWOWWTKFLNX-UXHICEINSA-N

Smiles

c1ccc(S(c2ccc3c([C@H]([C@@H](C(O3)(C)C)O)N3CCCC3=O)c2)(=O)=O)cc1