MedKoo Cat#: 414707 | Name: Riviciclib Free Base

Description:

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

Riviciclib Free Base is a potent cyclin-dependent kinase (CDK) inhibitor, which inhibits CDK9-cyclinT1, CDK4-cyclin D1, and CDK1-cyclinB with IC50s of 20 nM, 63 nM, and 79 nM, respectively. Riviciclib shows antitumor activity on cisplatin-resistant cells.

Chemical Structure

Riviciclib Free Base
Riviciclib Free Base
CAS#920113-02-6 (free base)

Theoretical Analysis

MedKoo Cat#: 414707

Name: Riviciclib Free Base

CAS#: 920113-02-6 (free base)

Chemical Formula: C21H20ClNO5

Exact Mass: 401.1030

Molecular Weight: 401.84

Elemental Analysis: C, 62.77; H, 5.02; Cl, 8.82; N, 3.49; O, 19.91

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
920113-02-6 (free base); 920113-03-7 (HCl)
Synonym
Riviciclib Free Base; P276-00 free base; P-276-00 free base; P 276-00 free base
IUPAC/Chemical Name
4H-1-Benzopyran-4-one, 2-(2-chlorophenyl)-5,7-dihydroxy-8-((2R,3S)-2-(hydroxymethyl)-1-methyl-3-pyrrolidinyl)-
InChi Key
InChi Code
InChI=1S/C21H20ClNO5/c1-23-7-6-12(14(23)10-24)19-15(25)8-16(26)20-17(27)9-18(28-21(19)20)11-4-2-3-5-13(11)22/h2-5,8-9,12,14,24-26H,6-7,10H2,1H3/t12-,14+/m1/s1
SMILES Code
O=C1C=C(C2=CC=CC=C2Cl)OC3=C([C@H]4[C@H](CO)N(C)CC4)C(O)=CC(O)=C13
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 401.84 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
1: Ray B, Mehrotra R. Nucleic acid binding mechanism of flavone derivative, riviciclib: Structural analysis to unveil anticancer potential. J Photochem Photobiol B. 2020 Oct;211:111990. doi: 10.1016/j.jphotobiol.2020.111990. Epub 2020 Aug 11. PMID: 32858336. 2: Roskoski R Jr. Cyclin-dependent protein serine/threonine kinase inhibitors as anticancer drugs. Pharmacol Res. 2019 Jan;139:471-488. doi: 10.1016/j.phrs.2018.11.035. Epub 2018 Nov 30. PMID: 30508677. 3: Robert T, Johnson JL, Guichaoua R, Yaron TM, Bach S, Cantley LC, Colas P. Development of a CDK10/CycM in vitro Kinase Screening Assay and Identification of First Small-Molecule Inhibitors. Front Chem. 2020 Feb 27;8:147. doi: 10.3389/fchem.2020.00147. PMID: 32175313; PMCID: PMC7056863. 4: Bharate SB, Kumar V, Jain SK, Mintoo MJ, Guru SK, Nuthakki VK, Sharma M, Bharate SS, Gandhi SG, Mondhe DM, Bhushan S, Vishwakarma RA. Discovery and Preclinical Development of IIIM-290, an Orally Active Potent Cyclin-Dependent Kinase Inhibitor. J Med Chem. 2018 Feb 22;61(4):1664-1687. doi: 10.1021/acs.jmedchem.7b01765. Epub 2018 Feb 6. PMID: 29370702. 5: Roskoski R Jr. Cyclin-dependent protein kinase inhibitors including palbociclib as anticancer drugs. Pharmacol Res. 2016 May;107:249-275. doi: 10.1016/j.phrs.2016.03.012. Epub 2016 Mar 16. PMID: 26995305.