For research use only. Not for therapeutic Use.
Cholecystokinin (26-33) (CCK (26-33)) free acid is a cholecystokinin (CCK) fragment. Cholecystokinin (26-33) free acid can reduce food intake and gallbladder contraction[1].
| Catalog Number | I042538 |
| CAS Number | 103974-46-5 |
| Synonyms | (3S)-3-amino-4-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-3-carboxy-1-[[(1S)-1-carboxy-2-phenylethyl]amino]-1-oxopropan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-4-oxobutanoic acid |
| Molecular Formula | C49H61N9O14S2 |
| Purity | ≥95% |
| InChI | InChI=1S/C49H61N9O14S2/c1-73-18-16-34(54-46(68)36(20-28-12-14-30(59)15-13-28)56-43(65)32(50)23-41(61)62)44(66)52-26-40(60)53-37(22-29-25-51-33-11-7-6-10-31(29)33)47(69)55-35(17-19-74-2)45(67)57-38(24-42(63)64)48(70)58-39(49(71)72)21-27-8-4-3-5-9-27/h3-15,25,32,34-39,51,59H,16-24,26,50H2,1-2H3,(H,52,66)(H,53,60)(H,54,68)(H,55,69)(H,56,65)(H,57,67)(H,58,70)(H,61,62)(H,63,64)(H,71,72)/t32-,34-,35-,36-,37-,38-,39-/m0/s1 |
| InChIKey | PUZFEBZBSNCBNS-YRVFCXMDSA-N |
| SMILES | CSCCC(C(=O)NCC(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)NC(CCSC)C(=O)NC(CC(=O)O)C(=O)NC(CC3=CC=CC=C3)C(=O)O)NC(=O)C(CC4=CC=C(C=C4)O)NC(=O)C(CC(=O)O)N |
| Reference | [1]. Tachibana T, et, al. Feeding-suppressive mechanism of sulfated cholecystokinin (26-33) in chicks. Comp Biochem Physiol A Mol Integr Physiol. 2012 Apr;161(4):372-8. |
