Benzaldoxime, predominantly (E)-isomer CAS 932-90-1

Purity >95%In StockPharmaceutical Standards
CAS No.932-90-1
Molecular FormulaC7H7NO
Molecular Weight121.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzaldoxime, predominantly (E)-isomer CAS 932-90-1 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Benzaldoxime, predominantly (E)-isomer (CAS 932-90-1) is a high-purity analytical reference standard with the molecular formula C7H7NO and a molecular weight of 121.14 g/mol.

Structurally, Benzaldoxime, predominantly (E)-isomer (C7H7NO) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 121.14 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), Benzaldoxime, predominantly (E)-isomer meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC7H7NO
Molecular Weight121.14 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1

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