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Substance Name: Speract
RN: 76901-59-2
InChIKey: NURUARRJQOZSIF-DXIBHZBQSA-N

Note

  • Decapeptide associated with sea urchin eggs; activates spermatozoa.

Molecular Formula

  • C38-H57-N11-O14

Molecular Weight

  • 891.931
 
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Names and Synonyms

Name of Substance

  • Speract

Synonym

  • Sperm respiration-stimulating factor H 1, 5-L-asparagine-9a-glycine-

Systematic Name

  • Sperm-activating peptide H 1, 5-L-asparagine-

Registry Numbers

CAS Registry Number

  • 76901-59-2

System Generated Number

  • 0076901592

Structure Descriptors

InChI

1S/C38H57N11O14/c1-19(2)10-22(46-37(62)25(13-31(55)56)48-36(61)23(45-27(51)14-39)11-21-8-6-5-7-9-21)35(60)47-24(12-26(40)50)34(59)43-16-29(53)41-15-28(52)42-17-30(54)49-33(20(3)4)38(63)44-18-32(57)58/h5-9,19-20,22-25,33H,10-18,39H2,1-4H3,(H2,40,50)(H,41,53)(H,42,52)(H,43,59)(H,44,63)(H,45,51)(H,46,62)(H,47,60)(H,48,61)(H,49,54)(H,55,56)(H,57,58)/t22-,23-,24-,25-,33-/m0/s1

InChIKey

NURUARRJQOZSIF-DXIBHZBQSA-N

Smiles

C(N[C@H](C(N[C@@H](CC(=O)N)C(NCC(NCC(NCC(N[C@H](C(NCC(=O)O)=O)C(C)C)=O)=O)=O)=O)=O)CC(C)C)([C@@H](NC([C@@H](NC(=O)CN)Cc1ccccc1)=O)CC(=O)O)=O