FR-50948 | CAS# 79690-61-2 | Biochemical

MedKoo Cat#: 575686 | Name: FR-50948

Description:

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

FR-50948 is an active antiallergic agent.

Chemical Structure

FR-50948

CAS#79690-61-2

Theoretical Analysis

MedKoo Cat#: 575686

Name: FR-50948

CAS#: 79690-61-2

Chemical Formula: C19H20N4O4

Exact Mass: 368.1485

Molecular Weight: 368.39

Elemental Analysis: C, 61.95; H, 5.47; N, 15.21; O, 17.37

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.

Bulk Inquiry

Related CAS #

No Data

Synonym

FR 50948; FR50948; FR-50948

IUPAC/Chemical Name

4H-Pyrimido(1,2-c)quinazoline-3-carboxylic acid, 10-((2,3-dimethyl-1-oxopentyl)amino)-4-oxo-

InChi Key

YWYURKUOLLVUCU-UHFFFAOYSA-N

InChi Code

InChI=1S/C19H20N4O4/c1-4-10(2)11(3)17(24)22-12-5-6-15-13(7-12)16-20-8-14(19(26)27)18(25)23(16)9-21-15/h5-11H,4H2,1-3H3,(H,22,24)(H,26,27)

SMILES Code

CCC(C)C(C)C(=O)Nc1ccc2N=CN3C(=O)C(=CN=C3c2c1)C(=O)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

>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

2934.99.9001

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 368.39 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.

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. Hiroi J, Ohara K, Kobayashi K, Fujitsu T, Fujii T, Motoyama Y, Mori J, Shibayama F. Effects of FR50948, a new orally active antiallergic agent, in experimental allergic models. Jpn J Pharmacol. 1988 Apr;46(4):337-48. doi: 10.1254/jjp.46.337. PMID: 2457128.