VA5

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

MedKoo CAT#: 561184

CAS#: Unknown

Description: VA5 inhibits both transamidase and GTP-binding activities. Transamidase activity is inhibited by direct inhibitor binding at the transamidase site, and GTP binding is blocked because inhibitor interaction at the transamidase site locks the protein in the extended/open conformation to disorganize/inactivate the GTP binding/GTPase site.


Price and Availability

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VA5 is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to sales@medkoo.com to inquire quote.


Chemical Structure

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Theoretical Analysis

MedKoo Cat#: 561184
Name: VA5
CAS#: Unknown
Chemical Formula: C31H34N4O8
Exact Mass: 590.2377
Molecular Weight: 590.633
Elemental Analysis: C, 63.04; H, 5.80; N, 9.49; O, 21.67


Synonym: VA5; VA-5; VA 5

IUPAC/Chemical Name: (S)-Benzyl (6-acrylamido-1-(4-(7-hydroxy-2-oxo-2H-chromene-3-carbonyl)piperazin-1-yl)-1-oxohexan-2-yl)carbamate

InChi Key: MWRKONWQKZWDTC-VWLOTQADSA-N

InChi Code: InChI=1S/C31H34N4O8/c1-2-27(37)32-13-7-6-10-25(33-31(41)42-20-21-8-4-3-5-9-21)29(39)35-16-14-34(15-17-35)28(38)24-18-22-11-12-23(36)19-26(22)43-30(24)40/h2-5,8-9,11-12,18-19,25,36H,1,6-7,10,13-17,20H2,(H,32,37)(H,33,41)/t25-/m0/s1

SMILES Code: O=C(OCC1=CC=CC=C1)N[C@@H](CCCCNC(C=C)=O)C(N2CCN(C(C(C3=O)=CC4=C(O3)C=C(O)C=C4)=O)CC2)=O


Technical Data

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:
>2 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).

Harmonized System Code:
293490


References

1: Kerr C, Szmacinski H, Fisher ML, Nance B, Lakowicz JR, Akbar A, Keillor JW, Lok Wong T, Godoy-Ruiz R, Toth EA, Weber DJ, Eckert RL. Transamidase site-targeted agents alter the conformation of the transglutaminase cancer stem cell survival protein to reduce GTP binding activity and cancer stem cell
survival. Oncogene. 2017 May 25;36(21):2981-2990. doi: 10.1038/onc.2016.452. Epub 2016 Dec 12. PubMed PMID: 27941875; PubMed Central PMCID: PMC5444990.