V-9-M Cholecystokinin nonapeptide

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 597631

CAS#: 99291-20-0

Description: V-9-M Cholecystokinin nonapeptide is a putative neuropeptide derived from procholecystokinin.

Chemical Structure

V-9-M Cholecystokinin nonapeptide
CAS# 99291-20-0

Theoretical Analysis

MedKoo Cat#: 597631
Name: V-9-M Cholecystokinin nonapeptide
CAS#: 99291-20-0
Chemical Formula: C42H69N9O14S
Exact Mass: 955.47
Molecular Weight: 956.120
Elemental Analysis: C, 52.76; H, 7.27; N, 13.18; O, 23.43; S, 3.35

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: V-9-M Cholecystokinin nonapeptide; V-9-M; V 9 M; V9M; Val-pro-val-glu-ala-val-asp-pro-met;

IUPAC/Chemical Name: (S)-4-((S)-2-((S)-1-(L-valyl)pyrrolidine-2-carboxamido)-3-methylbutanamido)-5-(((S)-1-(((S)-1-(((S)-3-carboxy-1-((S)-2-(((S)-1-carboxy-3-(methylthio)propyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)amino)-1-oxopropan-2-yl)amino)-5-oxopentanoic acid


InChi Code: InChI=1S/C42H69N9O14S/c1-20(2)31(43)41(63)51-17-10-12-28(51)37(59)49-33(22(5)6)38(60)45-24(13-14-29(52)53)35(57)44-23(7)34(56)48-32(21(3)4)39(61)47-26(19-30(54)55)40(62)50-16-9-11-27(50)36(58)46-25(42(64)65)15-18-66-8/h20-28,31-33H,9-19,43H2,1-8H3,(H,44,57)(H,45,60)(H,46,58)(H,47,61)(H,48,56)(H,49,59)(H,52,53)(H,54,55)(H,64,65)/t23-,24-,25-,26-,27-,28-,31-,32-,33-/m0/s1

SMILES Code: CSCC[C@@H](C(O)=O)NC([C@H]1N(C([C@H](CC(O)=O)NC([C@H](C(C)C)NC([C@H](C)NC([C@H](CCC(O)=O)NC([C@H](C(C)C)NC([C@H]2N(C([C@H](C(C)C)N)=O)CCC2)=O)=O)=O)=O)=O)=O)CCC1)=O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 956.12 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Takashima A, Itoh S. Neuropharmacological properties of V-9-M, a putative neuropeptide derived from procholecystokinin, in the rat. Can J Physiol Pharmacol. 1989 Mar;67(3):223-7. PubMed PMID: 2501013.

2: Takashima A, Itoh S. Effect of V-9-M, a peptide fragment derived from procholecystokinin, on memory processes in the rat. Can J Physiol Pharmacol. 1989 Mar;67(3):228-31. PubMed PMID: 2743209.

3: Cao G, Beinfeld MC. Calcium-dependent pro-cholecystokinin V-9-M immunoreactive peptide release from rat brain slices and CCK-secreting rat medullary thyroid carcinoma cells in culture. Peptides. 1992 Nov-Dec;13(6):1087-90. PubMed PMID: 1494490.

4: Itoh S, Takashima A. Neuropharmacological profile of V-9-M, a putative neuropeptide derived from procholecystokinin. Prog Neurobiol. 1990;34(5):429-36. Review. PubMed PMID: 2192395.