1-(tert-Butyl) 3-ethyl 5-amino-1H-pyrazole-1,3-dicarboxylate CAS 183288-92-8

Purity 97%+In StockPharmaceutical Standards
CAS No.183288-92-8
Molecular FormulaC11H17N3O4
Molecular Weight255.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(tert-Butyl) 3-ethyl 5-amino-1H-pyrazole-1,3-dicarboxylate CAS 183288-92-8 chemical structure

Description

CATO supplies 1-(tert-Butyl) 3-ethyl 5-amino-1H-pyrazole-1,3-dicarboxylate (CAS 183288-92-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H17N3O4. Molecular weight: 255.27 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H17N3O4
Molecular Weight255.27 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2009
Nitrogen Atoms3

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