4-methylbenzenesulfonate,4-nitrobenzenediazonium CAS 1947-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1947-33-7 |
| Molecular Formula | C17H22N2O5 |
| Molecular Weight | 334.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-methylbenzenesulfonate,4-nitrobenzenediazonium (CAS 1947-33-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H22N2O5. Molecular weight: 334.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H22N2O5 |
| Molecular Weight | 334.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related methylbenzenesulfonate Standards
- 4-(4-Methylbenzenesulfonate)-4-isoquinolinol (CAS 1532-82-7)
- Ethyl 2-methylbenzenesulfonate (CAS 59222-96-7)
- Methyl 2-methylbenzenesulfonate (CAS 23373-38-8)
- Methyl 3-methylbenzenesulfonate (CAS 126865-07-4)
- Sodium 4-methylbenzenesulfonate (CAS 12068-03-0)
- SODIUM 2-METHYLBENZENESULFONATE (CAS 15046-75-0)
- (3Z)-1-(4-Methylbenzenesulfonate) 3-Hexen-1-ol (CAS 34019-85-7)
- 4-Methylbenzenesulfonate L-Phenylalanine 2,2,2-Trichloroethyl Ester (CAS 69472-84-0)
Recommended Standards
- 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzaldehyde (CAS 192188-70-8)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-methoxy-1H-indol-3-yl)propanoic acid (CAS 1956437-39-0)
- 1,3-Bis(4-formylphenylethynyl)benzene (CAS 192188-61-7)
- 3-(Trifluoromethoxy)benzenethiol (CAS 220239-66-7)
- 2-Fluoro-4-methoxy-3-(methoxymethoxy)benzoic acid (CAS 2586127-03-7)
- 2-(4-Acetyl-3-fluorobenzenesulfonyl)acetic acid (CAS 1311317-52-8)
- 9-Benzyl-1,6-diphenyl-9-azadispiro[2.1.2^{5}.3^{3}]decan-4-one (CAS 477768-10-8)
- (R)-1-Boc-3-(methylamino)piperidine (CAS 203941-94-0)
- 1-(Dimethylamino)-4-(1H-1,2,4-triazol-1-yl)pent-1-en-3-one (CAS 303996-70-5)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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