Conopressin S acetate
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Conopressin S acetate

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Conopressin S acetate, isolated from Conus striatus, has a high affinity with vasopressin V1b receptor (AVPR1B) with a Ki of 8.3 nM.

Category
Peptide Inhibitors
Catalog number
BAT-016342
Molecular Formula
C43H77N17O12S2
Molecular Weight
1088.32
Conopressin S acetate
IUPAC Name
acetic acid;(2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-13,16-bis[(2S)-butan-2-yl]-10-[3-(diaminomethylideneamino)propyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[(2S)-1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]pyrrolidine-2-carboxamide
Synonyms
Con-S acetate; Conopressin A1 acetate; H-Cys-Ile-Ile-Arg-Asn-Cys-Pro-Arg-Gly-NH2.CH3CO2H (Disulfide bridge: Cys1-Cys6); L-cysteinyl-L-isoleucyl-L-isoleucyl-L-arginyl-L-asparagyl-L-cysteinyl-L-prolyl-L-arginyl-glycinamide (1->6)-disulfide acetate
Related CAS
111317-90-9 (free base)
Purity
≥95%
Sequence
CIIRNCPRG-NH2.CH3CO2H (Disulfide bridge: Cys1-Cys6)
Storage
Store at -20°C
InChI
InChI=1S/C41H73N17O10S2.C2H4O2/c1-5-20(3)30-37(66)53-24(11-8-14-50-41(47)48)34(63)54-25(16-28(43)59)35(64)55-26(19-70-69-18-22(42)32(61)56-31(21(4)6-2)38(67)57-30)39(68)58-15-9-12-27(58)36(65)52-23(10-7-13-49-40(45)46)33(62)51-17-29(44)60;1-2(3)4/h20-27,30-31H,5-19,42H2,1-4H3,(H2,43,59)(H2,44,60)(H,51,62)(H,52,65)(H,53,66)(H,54,63)(H,55,64)(H,56,61)(H,57,67)(H4,45,46,49)(H4,47,48,50);1H3,(H,3,4)/t20-,21-,22-,23-,24-,25-,26-,27-,30-,31-;/m0./s1
InChI Key
NLTXBEHWHXKONF-HGGRVMPLSA-N
Canonical SMILES
CCC(C)C1C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(CSSCC(C(=O)N1)N)C(=O)N2CCCC2C(=O)NC(CCCN=C(N)N)C(=O)NCC(=O)N)CC(=O)N)CCCN=C(N)N)C(C)CC.CC(=O)O
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