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Substance Name: Diquafosol tetrasodium [USAN]
RN: 211427-08-6
UNII: X8T9SBH9LL
InChIKey: OWTGMPPCCUSXIP-FNXFGIETSA-J

Classification Code

  • Enhancement of Mucosal Hydration in the Treatment of Chronic Dry Eye (P2Y2 Receptor Antagonist)

Molecular Formula

  • C18-H26-N4-O23-P4.4Na

Molecular Weight

  • 878.233
 
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Names and Synonyms

Name of Substance

  • Diquafosol tetrasodium [USAN]
  • INS 365

Synonyms

  • Diquafosol tetrasodium
  • INS365
  • INS365 Ophthalmic Solution
  • P1,P4-Diuridine 5'-tetraphosphate tetrasodium salt
  • UNII-X8T9SBH9LL
  • Uridine(5')tetraphospho(5')uridine tetrasodium salt
  • Uridine, 5'-(pentahydrogen tetraphosphate), P'''-5'-ester with uridine, tetrasodium salt

Systematic Name

  • Uridine 5'-(pentahydrogen tetraphosphate), P'''-5'ester with uridine, tetrasodium salt

Registry Numbers

CAS Registry Number

  • 211427-08-6

FDA UNII

  • X8T9SBH9LL

Other Registry Number

  • 266356-23-4

System Generated Number

  • 0211427086

Molecular Formulas

Molecular Formula

  • C18-H26-N4-O23-P4.4Na

Molecular Formula Fragments

  • C18-H26-N4-O23-P4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H26N4O23P4.4Na/c23-9-1-3-21(17(29)19-9)15-13(27)11(25)7(41-15)5-39-46(31,32)43-48(35,36)45-49(37,38)44-47(33,34)40-6-8-12(26)14(28)16(42-8)22-4-2-10(24)20-18(22)30;;;;/h1-4,7-8,11-16,25-28H,5-6H2,(H,31,32)(H,33,34)(H,35,36)(H,37,38)(H,19,23,29)(H,20,24,30);;;;/q;4*+1/p-4/t7-,8-,11-,12-,13-,14-,15-,16-;;;;/m1..../s1

InChIKey

OWTGMPPCCUSXIP-FNXFGIETSA-J

Smiles

c1n([C@H]2[C@H](O)[C@H](O)[C@H](O2)COP(OP(OP(OP(OC[C@@H]2[C@@H](O)[C@H]([C@@H](n3c([nH]c(cc3)=O)=O)O2)O)(=O)[O-])(=O)[O-])(=O)[O-])(=O)[O-])c(=O)[nH]c(c1)=O.[Na+].[Na+].[Na+].[Na+]