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CAS 115499-13-3

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vasotocin, desGly(NH2)(9)d(CH2)5-Tyr(Me)(2)-Thr(4)-Orn(8)-

Description:
Vasotocin, a peptide hormone, is characterized by its role in regulating various physiological processes, including water retention and blood pressure. The specific variant you mentioned, desGly(NH2)(9)d(CH2)5-Tyr(Me)(2)-Thr(4)-Orn(8)-, features a modified structure that includes a deletion of the glycine residue at position 9 and a substitution of a 5-carbon alkyl chain linked to a tyrosine residue with a methyl group at position 2. This modification can influence the peptide's biological activity and receptor binding affinity. Vasotocin is structurally similar to vasopressin and oxytocin, sharing a common cyclic structure that contributes to its function in the body. The presence of specific amino acids, such as ornithine and threonine, in its sequence can affect its interaction with vasopressin receptors. Overall, vasotocin is significant in neuroendocrine signaling and has implications in both vertebrate and invertebrate physiology. Its CAS number, 115499-13-3, allows for precise identification in chemical databases and research contexts.
Formula:C45H69N9O12S2
InChI:InChI=1/C45H69N9O12S2/c1-5-24(2)37(52-40(60)30(20-26-14-16-28(56)17-15-26)48-36(58)21-27-10-6-7-13-34(27)68)42(62)53-38(25(3)55)43(63)50-31(22-35(47)57)39(59)51-32(23-67)44(64)54-19-9-12-33(54)41(61)49-29(11-8-18-46)45(65)66-4/h14-17,24-25,27,29-33,37-38,55-56,67H,5-13,18-23,46H2,1-4H3,(H2,47,57)(H,48,58)(H,49,61)(H,50,63)(H,51,59)(H,52,60)(H,53,62)/t24-,25+,27?,29-,30-,31-,32-,33-,37-,38-/m0/s1
Synonyms:
  • beta-Mercapto-beta,beta-cyclopentamethylene-propionyl-Tyr(Me)-Ile-Thr-Asn-Cys-Pro-Orn-OH, (Disulfide bond)
  • methyl N-[(2-thioxocyclohexyl)acetyl]-L-tyrosyl-L-isoleucyl-L-threonyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-ornithinate
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