S-(Phenylsulfonyl)-L-cysteine CAS 97512-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97512-83-9 |
| Molecular Formula | C9H11NO4S2 |
| Molecular Weight | 261.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order S-(Phenylsulfonyl)-L-cysteine (CAS 97512-83-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H11NO4S2. Molecular weight: 261.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H11NO4S2 |
| Molecular Weight | 261.32 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.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related S Standards
- 4-(Phenylsulfonyl)benzoic acid (CAS 5361-54-6)
- 2-((2-(Phenylsulfonyl)ethyl)thio)acetic acid (CAS 175201-57-7)
- 3-(Phenylsulfonyl)tetrahydrothiophene 1,1-dioxide (CAS 53287-31-3)
- 1-Phenyl-2-(phenylsulfonyl)ethan-1-one (CAS 3406-03-9)
- 2-(Phenylsulfonyl)-2-(pyridin-3-yl)ethan-1-amine (CAS 927989-95-5)
- 2-(Phenylsulfonyl)isonicotinic acid (CAS 1713639-83-8)
- 1-(phenylsulfonyl)indoline (CAS 81114-41-2)
- 1-(Phenylsulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 4106-18-7)
Recommended Standards
- Piperidine, 1-acetyl-4-(4-methoxybenzoyl)- (9CI) (CAS 25519-81-7)
- tert-Butyl (2,3-dihydro-1H-inden-2-yl)(formyl)carbamate (CAS 2355385-17-8)
- Phenylmethyl 2-(2-oxoethyl)-1-piperidinecarboxylate (CAS 885274-50-0)
- 4-Ethoxy-1-methyl-2-nitrobenzene (CAS 102871-92-1)
- Heptanoic acid-5,6,7-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1173022-17-7)
- Bis(3-fluorophenyl)methanol (CAS 98586-21-1)
- (3α,5β,12α)-3,12-Dihydroxy-7-oxocholan-24-oic acid methyl ester (CAS 10538-65-5)
- 2-(tert-Butylamino)pyrimidine-4-carbaldehyde (CAS 1260759-43-0)
- Rupatadine impurity 9 (CAS 41711-38-0)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
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