565-74-2 M69LGV465C alpha-Bromoisovaleric acid 2-Bromoisovaleric acid 2-Bromo-3-methylbutyric acid Butanoic acid, 2-bromo-3-methyl- Butyric acid, 2-bromo-3-methyl- AI3-21065 BRN 1721146 2-Bromo-3-methylbutanoic acid EINECS 209-291-0 NSC 167 UNII-M69LGV465C CAS 565-74-2

Purity 97%+In StockPharmaceutical Standards
CAS No.565-74-2
Molecular FormulaC5H9BrO2
Molecular Weight181.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

565-74-2 M69LGV465C alpha-Bromoisovaleric acid 2-Bromoisovaleric acid 2-Bromo-3-methylbutyric acid Butanoic acid, 2-bromo-3-methyl- Butyric acid, 2-bromo-3-methyl- AI3-21065 BRN 1721146 2-Bromo-3-methylbutanoic acid EINECS 209-291-0 NSC 167 UNII-M69LGV465C CAS 565-74-2 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO supplies 565-74-2 M69LGV465C alpha-Bromoisovaleric acid 2-Bromoisovaleric acid 2-Bromo-3-methylbutyric acid Butanoic acid, 2-bromo-3-methyl- Butyric acid, 2-bromo-3-methyl- AI3-21065 BRN 1721146 2-Bromo-3-methylbutanoic acid EINECS 209-291-0 NSC 167 UNII-M69LGV465C (CAS 565-74-2), a certified reference material (molecular formula C5H9BrO2, MW 181.03 g/mol) for analytical method development and quality control.

Structurally, 565-74-2 M69LGV465C alpha-Bromoisovaleric acid 2-Bromoisovaleric acid 2-Bromo-3-methylbutyric acid Butanoic acid, 2-bromo-3-methyl- Butyric acid, 2-bromo-3-methyl- AI3-21065 BRN 1721146 2-Bromo-3-methylbutanoic acid EINECS 209-291-0 NSC 167 UNII-M69LGV465C (C5H9BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 181.03 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO manufactures 565-74-2 M69LGV465C alpha-Bromoisovaleric acid 2-Bromoisovaleric acid 2-Bromo-3-methylbutyric acid Butanoic acid, 2-bromo-3-methyl- Butyric acid, 2-bromo-3-methyl- AI3-21065 BRN 1721146 2-Bromo-3-methylbutanoic acid EINECS 209-291-0 NSC 167 UNII-M69LGV465C 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 FormulaC5H9BrO2
Molecular Weight181.03 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Halogen ContentBr-containing

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