5'H,7'H-spiro[cyclopropane-1,6'-pyrazolo[5,1-b][1,3]oxazine]-2'-carboxylic acid CAS 1428234-37-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1428234-37-0
Molecular FormulaC9H10N2O3
Molecular Weight194.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5'H,7'H-spiro[cyclopropane-1,6'-pyrazolo[5,1-b][1,3]oxazine]-2'-carboxylic acid CAS 1428234-37-0 chemical structure

Description

CATO supplies 5'H,7'H-spiro[cyclopropane-1,6'-pyrazolo[5,1-b][1,3]oxazine]-2'-carboxylic acid (CAS 1428234-37-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10N2O3. Molecular weight: 194.19 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H10N2O3
Molecular Weight194.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2

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