VY212Q0S3J 6636-78-8 2-Chloro-3-pyridinol 2-Chloropyridin-3-ol 3-Pyridinol, 2-chloro- 5-21-02-00085 (Beilstein Handbook Reference) AI3-61989 BRN 0002216 EINECS 229-635-3 NSC 18469 UNII-VY212Q0S3J CAS 6636-78-8

Purity 97%+In StockPharmaceutical Standards
CAS No.6636-78-8
Molecular FormulaC5H10ClNO
Molecular Weight135.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

VY212Q0S3J 6636-78-8 2-Chloro-3-pyridinol 2-Chloropyridin-3-ol 3-Pyridinol, 2-chloro- 5-21-02-00085 (Beilstein Handbook Reference) AI3-61989 BRN 0002216 EINECS 229-635-3 NSC 18469 UNII-VY212Q0S3J CAS 6636-78-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 135.59 g/mol gives VY212Q0S3J 6636-78-8 2-Chloro-3-pyridinol 2-Chloropyridin-3-ol 3-Pyridinol, 2-chloro- 5-21-02-00085 (Beilstein Handbook Reference) AI3-61989 BRN 0002216 EINECS 229-635-3 NSC 18469 UNII-VY212Q0S3J distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

VY212Q0S3J 6636-78-8 2-Chloro-3-pyridinol 2-Chloropyridin-3-ol 3-Pyridinol, 2-chloro- 5-21-02-00085 (Beilstein Handbook Reference) AI3-61989 BRN 0002216 EINECS 229-635-3 NSC 18469 UNII-VY212Q0S3J (CAS 6636-78-8) is a high-purity analytical reference standard with the molecular formula C5H10ClNO and a molecular weight of 135.59 g/mol.

Structurally, VY212Q0S3J 6636-78-8 2-Chloro-3-pyridinol 2-Chloropyridin-3-ol 3-Pyridinol, 2-chloro- 5-21-02-00085 (Beilstein Handbook Reference) AI3-61989 BRN 0002216 EINECS 229-635-3 NSC 18469 UNII-VY212Q0S3J (C5H10ClNO) contains an amide group, a hydroxyl group, an ether linkage, chlorine 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 135.59 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC5H10ClNO
Molecular Weight135.59 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms1

Recommended Standards

Why CATO?