4-(Methylsulfonyl)benzohydrazide CAS 53554-94-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53554-94-2 |
| Molecular Formula | C8H10N2O3S |
| Molecular Weight | 214.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Methylsulfonyl)benzohydrazide (CAS 53554-94-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10N2O3S. Molecular weight: 214.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O3S |
| Molecular Weight | 214.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
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- 4-[(Methylsulfonyl)methyl]benzoic Acid (CAS 199535-00-7)
Recommended Standards
- 4-(Ethoxycarbonyl)-3-methylthiophene-2-carboxylic acid (CAS 799283-87-7)
- 4-(Ethanesulfonyl)benzoic acid (CAS 21571-66-4)
- 4-Acetylbenzenesulfonohydrazide (CAS 890522-64-2)
- 4,5,5-Trimethyl-2-phenylmorpholine (CAS 80020-34-4)
- 1,4-Bis(4-fluorophenyl)butan-1-one (CAS 17135-49-8)
- (2E,6E,10E)-1-Bromo-3,7,11,15-Tetramethylhexadeca-2,6,10,14-Tetraene (CAS 50848-64-1)
- 4-Methoxy-3-methylbenzoic Acid (CAS 6880-04-2)
- (R,S)-3-[(Tert-butyldimethylsilyl)oxy]-2-methyl-butanoic Acid Methyl Ester (CAS 155897-72-6)
- 5-Aminospiro[indoline-3,2'-[1,3]dioxolan]-2-one (CAS 113207-59-3)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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