2818-88-4 3WNU6I1DZH 2-Methylbenzoselenazole Benzoselenazole, 2-methyl- 4-27-00-01092 (Beilstein Handbook Reference) BRN 0112836 EINECS 220-577-4 2-Methylbenzselenazol [Czech] NSC 379483 2-Methylbenzselenazol UNII-3WNU6I1DZH CAS 2818-88-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2818-88-4
Molecular FormulaC8H7NSe
Molecular Weight196.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2818-88-4 3WNU6I1DZH 2-Methylbenzoselenazole Benzoselenazole, 2-methyl- 4-27-00-01092 (Beilstein Handbook Reference) BRN 0112836 EINECS 220-577-4 2-Methylbenzselenazol [Czech] NSC 379483 2-Methylbenzselenazol UNII-3WNU6I1DZH CAS 2818-88-4 chemical structure

Description

CATO manufactures 2818-88-4 3WNU6I1DZH 2-Methylbenzoselenazole Benzoselenazole, 2-methyl- 4-27-00-01092 (Beilstein Handbook Reference) BRN 0112836 EINECS 220-577-4 2-Methylbenzselenazol [Czech] NSC 379483 2-Methylbenzselenazol UNII-3WNU6I1DZH 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.

2818-88-4 3WNU6I1DZH 2-Methylbenzoselenazole Benzoselenazole, 2-methyl- 4-27-00-01092 (Beilstein Handbook Reference) BRN 0112836 EINECS 220-577-4 2-Methylbenzselenazol [Czech] NSC 379483 2-Methylbenzselenazol UNII-3WNU6I1DZH (CAS 2818-88-4) is a high-purity analytical reference standard with the molecular formula C8H7NSe and a molecular weight of 196.11 g/mol.

Based on its molecular formula C8H7NSe, 2818-88-4 3WNU6I1DZH 2-Methylbenzoselenazole Benzoselenazole, 2-methyl- 4-27-00-01092 (Beilstein Handbook Reference) BRN 0112836 EINECS 220-577-4 2-Methylbenzselenazol [Czech] NSC 379483 2-Methylbenzselenazol UNII-3WNU6I1DZH contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 196.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

Molecular FormulaC8H7NSe
Molecular Weight196.11 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1

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