Description

Benzamide-Carbonyl-13C is a stable isotope-labeled analog of benzamide, where the carbonyl carbon atom is enriched with the carbon-13 isotope. This compound is essential for advanced analytical and research applications requiring precise molecular tracking and quantification. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and analytical chemistry sectors for use as an internal standard, a tracer in metabolic studies, and a building block in the synthesis of labeled complex molecules.

Application

• Internal standard for the accurate quantification of benzamide and related compounds in complex matrices using LC-MS (Liquid Chromatography-Mass Spectrometry) and GC-MS (Gas Chromatography-Mass Spectrometry).
• Tracer compound in pharmacokinetic and metabolic pathway studies to investigate drug absorption, distribution, metabolism, and excretion (ADME).
• Key synthetic intermediate for the preparation of more complex carbon-13 labeled compounds in medicinal chemistry and drug discovery programs.
• Use in NMR (Nuclear Magnetic Resonance) spectroscopy as a probe to study molecular structure, dynamics, and interactions.
• Substrate in enzymology research to study enzyme mechanisms and kinetics involving amide bond cleavage or formation.
• Reference material for the calibration and validation of analytical methods in quality control laboratories.

Basic Information

Product Name	Benzamide-Carbonyl-13C
CAS No.	88058-12-2
Molecular Formula	C6H513CONH2
Molecular Weight	123.13 g/mol (for 13C labeled form)
Synonyms	Benzamide-13C(carbonyl); Benzoic acid amide-13C(carbonyl); Phenylcarboxamide-13C(carbonyl); [carbonyl-13C]Benzamide; 13C Labeled Benzamide; Benzamide (carbonyl-13C); Benzamide-13C; Benzenecarboxamide-13C(carbonyl)
EINECS	Contact for details

Quality Control

Our Benzamide-Carbonyl-13C is produced under strict quality management protocols. Each batch is characterized to ensure high isotopic purity and chemical purity, with comprehensive analysis including NMR, MS, and HPLC. Certificates of Analysis (COA) detailing isotopic enrichment, chemical purity, and analytical results are provided and available upon request to support your research and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 99 atom % 13C
Chemical Purity	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.