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Atosiban acetate Catalog No : 122931

Chemical Information

Product NameAtosiban acetate
Iupac Chemical Name(2S)-N-[5-amino-1-[(2-amino-2-oxoethyl)amino]-1-oxopentan-2-yl]-1-[(4R,7S,16R)-7-(2-amino-2-oxoethyl)-13-[(2S)-butan-2-yl]-16-[(4-ethoxyphenyl)methyl]-10-[(1R)-1-hydroxyethyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]pyrrolidine-2-carboxamide 
SynonymsTractocile; Antocin; RW22164; RWJ22164 
Molecular FormulaC43H67N11O12S2 
Molecular Weight994.189 
SmileCCC(C)C1C(=O)NC(C(=O)NC(C(=O)NC(CSSCCC(=O)NC(C(=O)N1)CC2=CC=C(C=C2)OCC)C(=O)N3CCCC3C(=O)NC(CCCN)C(=O)NCC(=O)N)CC(=O)N)C(C)O
InChiKeyVWXRQYYUEIYXCZ-UHFFFAOYSA-N
InChiInChI=1S/C43H67N11O12S2/c1-5-23(3)35-41(63)53-36(24(4)55)42(64)50-29(20-32(45)56)38(60)51-30(43(65)54-17-8-10-31(54)40(62)49-27(9-7-16-44)37(59)47-21-33(46)57)22-68-67-18-15-34(58)48-28(39(61)52-35)19-25-11-13-26(14-12-25)66-6-2/h11-14,23-24,27-31,35-36,55H,5-10,15-22,44H2,1-4H3,(H2,45,56)(H2,46,57)(H,47,59)(H,48,58)(H,49,62)(H,50,64)(H,51,60)(H,52,61)(H,53,63)
Cas90779-69-4

Technical Data

AppearanceSolid powder 
Purity98% 
SolubilitySoluble in DMSO 
Storage-20 ºC for 3 years 
Shipping ConditionShipped under ambient temperature 
Quality control

Description

Atosiban is a nonapeptide, desamino-oxytocin analogue, and a competitive vasopressin/oxytocin receptor antagonist (VOTra), which inhibits the oxytocin-mediated release of inositol trisphosphate from the myometrial cell membrane.
 

Chemical Structure

122931 - Atosiban acetate | CAS 90779-69-4

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