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Oxytocin free acid

Oxytocin Free Acid is the non-amidated form of the cyclic nonapeptide, leaving a free carboxyl terminus. The change in terminal charge influences overall dipole, solubility, and hydrogen-bond patterns. Researchers compare its conformation and receptor-binding features with C-terminally amidated analogs. Applications include cyclic-peptide structure studies, acid-amide effects analysis, and analog design.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
Oxytocin free acid(CAS 24346-32-5)

CAT No: R2383

CAS No:24346-32-5

Synonyms/Alias:Oxytocin free acid;24346-32-5;Oxytocin (free acid);2-[[(2S)-2-[[(2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-butan-2-yl]-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]acetic acid;HY-P3216;AS-86440;CS-0169706;G77862;H-CYS-TYR-ILE-GLN-ASN-CYS-PRO-LEU-GLY-OH;[(2S)-2-{[(2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-13-[(2S)-butan-2-yl]-10-(2-carbamoylethyl)-7-(carbamoylmethyl)-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl]pyrrolidin-2-yl]formamido}-4-methylpentanamido]acetic acid;

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M.F/Formula
C43H65N11O13S2
M.W/Mr.
1008.2
Sequence
One Letter Code:CYIQNCPLG
Three Letter Code:H-Cys(1)-Tyr-Ile-Gln-Asn-Cys(1)-Pro-Leu-Gly-OH
InChI
InChI=1S/C43H65N11O13S2/c1-5-22(4)35-42(66)48-26(12-13-32(45)56)38(62)50-29(17-33(46)57)39(63)52-30(20-69-68-19-25(44)36(60)49-28(40(64)53-35)16-23-8-10-24(55)11-9-23)43(67)54-14-6-7-31(54)41(65)51-27(15-21(2)3)37(61)47-18-34(58)59/h8-11,21-22,25-31,35,55H,5-7,12-20,44H2,1-4H3,(H2,45,56)(H2,46,57)(H,47,61)(H,48,66)(H,49,60)(H,50,62)(H,51,65)(H,52,63)(H,53,64)(H,58,59)/t22-,25-,26-,27-,28-,29-,30-,31-,35-/m0/s1
InChI Key
NFBCSRNZYJJWNB-DSZYJQQASA-N

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