Cyanamide-13C CAS 21420-35-9

Purity 97%+In StockPharmaceutical Standards
CAS No.21420-35-9
Molecular Formula[13C]H2N2
Molecular Weight43.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyanamide-13C CAS 21420-35-9 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.

Cyanamide-13C (CAS 21420-35-9), molecular formula [13C]H2N2 and molecular weight 43.03 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Cyanamide-13C ([13C]H2N2) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures Cyanamide-13C 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 Formula[13C]H2N2
Molecular Weight43.03 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1963
Nitrogen Atoms2

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