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Substance Name: H 256
RN: 100111-08-8
InChIKey: WNWJVPXOYQRRNI-MVPDBZEZSA-N

Note

  • Heptapeptide inhibitor of pepsin.

Molecular Formula

  • C43-H62-N10-O12

Molecular Weight

  • 911.0208
 
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Names and Synonyms

Name of Substance

  • H 256

Synonyms

  • H-256
  • H256
  • Pro-thr-glu-phe-CH2NH-phe-arg-glu

Systematic Name

  • L-Glutamic acid, N-(N2-(N-(3-phenyl-2-((N-(N-L-prolyl-L-threonyl)-L-alpha-glutamyl)amino)propyl)-L-phenylalanyl)-L-arginyl)-, (S)-

Registry Numbers

CAS Registry Number

  • 100111-08-8

System Generated Number

  • 0100111088

Structure Descriptors

InChI

1S/C43H62N10O12/c1-25(54)36(53-37(59)29-14-8-20-46-29)41(63)51-31(16-18-34(55)56)38(60)49-28(22-26-10-4-2-5-11-26)24-48-33(23-27-12-6-3-7-13-27)40(62)50-30(15-9-21-47-43(44)45)39(61)52-32(42(64)65)17-19-35(57)58/h2-7,10-13,25,28-33,36,46,48,54H,8-9,14-24H2,1H3,(H,49,60)(H,50,62)(H,51,63)(H,52,61)(H,53,59)(H,55,56)(H,57,58)(H,64,65)(H4,44,45,47)/t25-,28+,29+,30+,31+,32+,33+,36+/m1/s1

InChIKey

WNWJVPXOYQRRNI-MVPDBZEZSA-N

Smiles

C[C@H]([C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](Cc1ccccc1)CN[C@@H](Cc2ccccc2)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@@H]3CCCN3)O