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C2901

Sigma-Aldrich

Cholecystokinin (CCK) Fragment 26-33 Amide, Non-sulfated

≥95% (HPLC), powder

Synonym(s):

CCK-8, non-sulfated

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About This Item

Empirical Formula (Hill Notation):
C49H62N10O13S2
CAS Number:
25679-24-7
Molecular Weight:
1063.21
MDL number:
MFCD00076488
UNSPSC Code:
12352202
PubChem Substance ID:
24892546
NACRES:
NA.32

Quality Level

200

Assay

≥95% (HPLC)

form

powder

UniProt accession no.

P06307

storage temp.

−20°C

SMILES string

CSCCC(NC(=O)C(Cc1ccc(O)cc1)NC(=O)C(N)CC(O)=O)C(=O)NCC(=O)NC(Cc2c[nH]c3ccccc23)C(=O)NC(CCSC)C(=O)NC(CC(O)=O)C(=O)NC(Cc4ccccc4)C(N)=O

InChI

1S/C49H62N10O13S2/c1-73-18-16-34(55-47(70)37(21-28-12-14-30(60)15-13-28)58-44(67)32(50)23-41(62)63)45(68)53-26-40(61)54-38(22-29-25-52-33-11-7-6-10-31(29)33)48(71)56-35(17-19-74-2)46(69)59-39(24-42(64)65)49(72)57-36(43(51)66)20-27-8-4-3-5-9-27/h3-15,25,32,34-39,52,60H,16-24,26,50H2,1-2H3,(H2,51,66)(H,53,68)(H,54,61)(H,55,70)(H,56,71)(H,57,72)(H,58,67)(H,59,69)(H,62,63)(H,64,65)

InChI key

OIXQINQYMGNCII-UHFFFAOYSA-N

Gene Information

human ... CCK(885)

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Amino Acid Sequence

Asp-Tyr-Met-Gly-Trp-Met-Asp-Phe-NH2

Application

Cholecystokinin (CCK) Fragment 26-33 Amide, Non-sulfated has been used in the specificity testing against gastrin and pepsinogen I proteins.

Biochem/physiol Actions

Biologically inactive form of CCK-8; CCKB/gastrin receptor agonist that has no activity at the CCKA receptor.
Cholecystokinin (CCK) is a 115 amino acid preprohormone and a neurotransmitter. It exists in many isoforms. The octapeptide of CCK (CCK-8S) is the most abundant form. CCK is mapped to human chromosome 3p22.1. CCK interacts with receptors of the gastrointestinal tract and nervous system. Polymorphisms in the CCK is implicated in hallucinations in patients with Parkinson′s disease. CCK plays a key role in the activation of the calcineurin-regulated nuclear factor of activated T-cells (NFATs).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Molecular Psychiatry, 15(7), 681-681 (2010)
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