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Chemical structure of Cholecystokinin (26-33) (free acid)

GC72198

Cholecystokinin (26-33) (free acid)

Also known as (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

Cholecystokinin (26-33) (CCK (26-33)) free acid is a cholecystokinin (CCK) fragment

ChemicalCAS103974-46-5MW1064.19FormulaC49H61N9O14S2
CAS number
103974-46-5
Molecular weight
1064.19
Formula
C49H61N9O14S2
Solubility
DMSO ： 100 mg/mL (93·97 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
InChIKey
PUZFEBZBSNCBNS-YRVFCXMDSA-N
Catalogue number
GC72198
Brand
GLPBIO
Computed properties PubChem CID 9833257 · XLogP -1.2 · TPSA 428 Ų · H-bond donors 13
XLogP
-1.2
TPSA
428 Ų
H-bond donors
13
H-bond acceptors
17
Rotatable bonds
31
Heavy atoms
74

SMILES CSCC[C@@H](C(=O)NCC(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC3=CC=CC=C3)C(=O)O)NC(=O)[C@H](CC4=CC=C(C=C4)O)NC(=O)[C@H](CC(=O)O)N

Computed descriptors from PubChem (CID 9833257), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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