6-Chloro-N,N-dimethyl-9H-purine-2-sulfonamide CAS 89695-09-0
| CAS No. | 89695-09-0 |
| Molecular Formula | C7H8ClN5O2S |
| Molecular Weight | 261.69 g/mol |
| 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.
6-Chloro-N,N-dimethyl-9H-purine-2-sulfonamide (CAS 89695-09-0), molecular formula C7H8ClN5O2S and molecular weight 261.69 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H8ClN5O2S, 6-Chloro-N,N-dimethyl-9H-purine-2-sulfonamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 6-Chloro-N,N-dimethyl-9H-purine-2-sulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H8ClN5O2S |
| Molecular Weight | 261.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 7-Chloro-N,N-dimethylbenzo[c][1,2,5]oxadiazole-4-sulfonamide (CAS 192119-42-9)
- N-(3-CHloro-4-methylphenyl)-4-hydroxybenzamide (CAS 1019378-55-2)
- N-(3-CHloro-2-methylphenyl)-3-hydroxybenzamide (CAS 1019379-60-2)
- 4-((2-Chloro-4-fluorobenzyl)oxy)benzonitrile (CAS 1019468-73-5)
- 2-(4-Chloro-2-methylphenoxy)-6-fluorobenzonitrile (CAS 1020252-17-8)
- N-(2-CHloro-4-methylphenyl)-4-hydroxybenzamide (CAS 1039984-70-7)
- N-(2-CHloro-4-methylphenyl)-3-hydroxybenzamide (CAS 1040071-77-9)
- 5-Chloro-1-(4-methylbenzyl)-6-oxo-1,6-dihydropyridine-3-carbaldehyde (CAS 1048913-54-7)
Recommended Standards
- Imidaclothiz (CAS 105843-36-5)
- 5-(1,3-Dimethyl-1h-pyrazol-4-yl)isoxazole-4-sulfonyl chloride (CAS 1005632-94-9)
- 6-Chloro-2-(4-fluorophenyl)-8-methylimidazo[1,2-b]pyridazine (CAS 1228217-15-9)
- 8-Chloro-6-(difluoromethyl)-2-(methylthio)pyrido[3,4-d]pyrimidine (CAS 2761028-19-5)
- 2-Fluoro-4-methoxynicotinic acid (CAS 1190315-81-1)
- 1-(Diphenylamino)-3-(methylamino)propan-2-ol (CAS 801228-38-6)
- 2-Chloro-N-(2-methylquinolin-8-yl)acetamide (CAS 61388-90-7)
- (R)-Methyl 5-methylisoxazolidine-5-carboxylate (CAS 64018-55-9)
- tert-Butyl (3S,4S)-3-(hydroxymethyl)-4-isobutylpyrrolidine-1-carboxylate (CAS 641634-60-8)
- 1-(5-Chloropyridin-2-yl)-n-methylmethanamine hydrochloride (CAS 2490704-96-4)
- Hexaethylene glycol dimethyl ether (CAS 1072-40-8)
- 1-Chloro-8-nitronaphthalene (CAS 602-37-9)
- Z-Ser(Bzl)-OH (CAS 20806-43-3)
- Neuropeptide Y, human (CAS 98264-90-5)
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