Description

Sulfanitran-13C6 CAS NO 1353867-79-4 is a stable isotope-labeled analog of Sulfanitran, where six carbon atoms are replaced with the carbon-13 isotope. This compound is essential as an internal standard in quantitative mass spectrometry, providing unmatched accuracy and reliability for trace-level analysis. It is critically needed by analytical laboratories and research institutions in the pharmaceutical, veterinary medicine, and food safety sectors for method development, validation, and regulatory compliance testing.

Application

• Internal Standard for LC-MS/MS quantification of Sulfanitran and related compounds in complex matrices.
• Metabolite tracing and pharmacokinetic studies in veterinary and biomedical research.
• Quality control and method validation in pharmaceutical analysis to ensure product purity and safety.
• Residue testing in food products of animal origin (e.g., meat, eggs) to monitor veterinary drug compliance.
• Environmental fate and transport studies of sulfonamide-based compounds.
• Calibration standard for high-precision analytical instrumentation.

Basic Information

Product Name	Sulfanitran-13C6
CAS No.	1353867-79-4
Molecular Formula	C1213C6H12N4O5S
Molecular Weight	~342.3 (for 13C6 labeled)
Synonyms	4-Nitro-N4-acetylsulfanilamide-13C6; Sulfanitran-13C6; N4-Acetylsulfanitran-13C6; 4'-Nitro-4-acetamidobenzenesulfonanilide-13C6; AY-156-13C6; Stable Isotope Labeled Sulfanitran; Sulfanitran Internal Standard
EINECS	Contact for details

Quality Control

Every batch of Sulfanitran-13C6 is manufactured and analyzed under strict quality management systems. We guarantee high chemical purity and isotopic enrichment, typically ≥98% chemical purity and ≥99% atom 13C, confirmed by advanced analytical techniques including NMR and HPLC-MS. Certificates of Analysis (COA) detailing batch-specific results for identity, purity, and isotopic abundance are provided and traceable to relevant standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term stability, consider storage under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Atom % 13C)	≥ 99.0%
Chemical Purity (by NMR)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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