Chloramine-T CAS 127-65-1
| CAS No. | 127-65-1 |
| Molecular Formula | C7H7ClNO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies Chloramine-T (CAS 127-65-1), a certified reference material (molecular formula C7H7ClNO2SNa, MW 227.64 g/mol) for analytical method development and quality control.
Chloramine-T (C7H7ClNO2SNa) contains a salt form, an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Chloramine-T 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 | C7H7ClNO2S Na |
| Molecular Weight | 227.64 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloramine Standards
Recommended Standards
- 2-(5-Fluoro-2-methoxyphenyl)pentan-2-ol (CAS 1443303-20-5)
- 1-(Piperidin-1-ylsulfonyl)-1,4-diazepane (CAS 1038273-91-4)
- 2,7-Dimethyl-1,2,3,4-tetrahydro-1,8-naphthyridine (CAS 959992-51-9)
- (E)-3-(3-bromo-4,5-diethoxyphenyl)acrylic acid (CAS 340216-10-6)
- 2-(3-Aminopiperidin-1-yl)-1-(4-chlorophenyl)ethan-1-one (CAS 1458492-99-3)
- 3-Bromo-5,6,7,8-tetrahydroquinoline-8-carbonitrile (CAS 2387602-07-3)
- O-2050 (CAS 851320-29-1)
- 2-((5-((4-Fluorobenzyl)oxy)isoquinolin-1-yl)thio)acetamide (CAS 1203167-39-8)
- 4-(4-Methoxy-phenoxymethyl)-piperidinehydrochloride (CAS 1135262-90-6)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com