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MedKoo Cat#: 585186 | Name: Pirquinozol

Description:

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

Pirquinozol is an anti-allergic and anti-asthmatic agent.

Chemical Structure

Pirquinozol
Pirquinozol
CAS#65950-99-4

Theoretical Analysis

MedKoo Cat#: 585186

Name: Pirquinozol

CAS#: 65950-99-4

Chemical Formula: C11H9N3O2

Exact Mass: 215.0695

Molecular Weight: 215.21

Elemental Analysis: C, 61.39; H, 4.22; N, 19.53; O, 14.87

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 #
No Data
Synonym
Pirquinozol; SQ 13847; SQ13847; SQ-13847
IUPAC/Chemical Name
Pyrazolo(1,5-c)quinazolin-5(6H)-one, 2-(hydroxymethyl)-
InChi Key
XLUKOGNIEDDIMV-UHFFFAOYSA-N
InChi Code
InChI=1S/C11H9N3O2/c15-6-7-5-10-8-3-1-2-4-9(8)12-11(16)14(10)13-7/h1-5,15H,6H2,(H,12,16)
SMILES Code
O=C1NC2=C(C=CC=C2)C3=CC(CO)=NN13
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
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 215.21 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: Casey FB, Abboa-Offei BE. Anti-allergic properties of pirquinozol (SQ 13,847) an orally effective agent. Evaluation in an anti-IgE-induced pulmonary function model in rats. J Pharm Pharmacol. 1983 Jun;35(6):394-6. PubMed PMID: 6135784. 2: Casey FB, Abboa-Offei BE, Marretta J. Antiallergic properties of SQ 13,847, an orally effective agent. I. Activity in vivo. J Pharmacol Exp Ther. 1980 Jun;213(3):432-6. PubMed PMID: 7205610. 3: Kirschbaum J, Gibbs V, Foley J, Perlman S. High-performance liquid chromatography of the oral anti-asthmatic agent pirquinozol and its active metabolite. J Chromatogr. 1980 Nov 21;200:282-7. PubMed PMID: 6108966. 4: Free CA, Hall LE. Antiallergic properties of SQ 13,847, an orally effective agent. II. Activity in vitro. J Pharmacol Exp Ther. 1980 Jun;213(3):437-40. PubMed PMID: 6162946.