(E)-Crotylboronic acid CAS 99687-39-5

Purity 97%+In StockPharmaceutical Standards
CAS No.99687-39-5
Molecular FormulaC4H9BO2
Molecular Weight99.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-Crotylboronic acid CAS 99687-39-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-Crotylboronic acid.

(E)-Crotylboronic acid (CAS 99687-39-5), molecular formula C4H9BO2 and molecular weight 99.92 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (E)-Crotylboronic acid (C4H9BO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 99.92 g/mol, it falls into the low-molecular-weight range.

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

CATO manufactures (E)-Crotylboronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H9BO2
Molecular Weight99.92 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1985

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Why CATO?