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MedKoo CAT#: 406789

CAS#: 902156-99-4

Description: NVP-LCQ195; also known as LCQ 195 and AT9311, is a potent inhibitor of cyclin-dependent kinases (CDKs). LCQ195 inhibits CDK1, CDK2 and CDK5, as well as CDK3 and CDK9. LCQ195 induced cell cycle arrest and eventual apoptotic cell death of MM cells, even at sub-μmol/l concentrations, spared non-malignant cells, and overcame the protection conferred to MM cells by stroma or cytokines of the bone marrow milieu. Cell cycle regulators, such as cyclin-dependent kinases (CDKs), are appealing targets for multiple myeloma (MM) therapy given the increased proliferative rates of tumour cells in advanced versus early stages of MM.

Price and Availability

Size Price Shipping out time Quantity
Inquire bulk and customized quantity

Pricing updated 2020-09-22. Prices are subject to change without notice.

NVP-LCQ195 is not in stock, but 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


Theoretical Analysis

MedKoo Cat#: 406789
Name: NVP-LCQ195
CAS#: 902156-99-4
Chemical Formula: C17H19Cl2N5O4S
Exact Mass: 459.0535
Molecular Weight: 460.33
Elemental Analysis: C, 44.36; H, 4.16; Cl, 15.40; N, 15.21; O, 13.90; S, 6.96

Synonym: NVP-LCQ-195; NVP-LCQ 195; NVP-LCQ195. LCQ-195; LCQ 195; LCQ195; AT9311; AT-9311; AT 9311.

IUPAC/Chemical Name: 4-[(2,6-dichlorobenzoyl)amino]-N-(1-methylsulfonylpiperidin-4-yl)-1H-pyrazole-5-carboxamide


InChi Code: InChI=1S/C17H19Cl2N5O4S/c1-29(27,28)24-7-5-10(6-8-24)21-17(26)15-13(9-20-23-15)22-16(25)14-11(18)3-2-4-12(14)19/h2-4,9-10H,5-8H2,1H3,(H,20,23)(H,21,26)(H,22,25)

SMILES Code: O=C(C1=C(NC(C2=C(Cl)C=CC=C2Cl)=O)C=NN1)NC3CCN(S(=O)(C)=O)CC3

Technical Data

Solid powder

>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).

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).

HS Tariff Code:


1: McMillin DW, Delmore J, Negri J, Buon L, Jacobs HM, Laubach J, Jakubikova J,
Ooi M, Hayden P, Schlossman R, Munshi NC, Lengauer C, Richardson PG, Anderson KC,
Mitsiades CS. Molecular and cellular effects of multi-targeted cyclin-dependent
kinase inhibition in myeloma: biological and clinical implications. Br J
Haematol. 2011 Feb;152(4):420-32. doi: 10.1111/j.1365-2141.2010.08427.x. Epub
2011 Jan 11. PubMed PMID: 21223249; PubMed Central PMCID: PMC4042406.