Methionine Impurity 22 CAS 23631-84-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23631-84-7 |
| Molecular Formula | C5H11NO3S |
| Molecular Weight | 165.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methionine Impurity 22 (CAS 23631-84-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H11NO3S. Molecular weight: 165.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H11NO3S |
| Molecular Weight | 165.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methionine Standards
- D-Methionine Sulfoxide (CAS 21056-56-4)
- Methionine EP Impurity A (CAS 3226-65-1)
- DL-Methionine D7 (CAS 331665-05-5)
- L-Methionine--13C5,15N (CAS 202468-47-1)
- (±)-Methionine-d4 (CAS 93709-61-6)
- L-Methionine-3,3,4,4 D4 (CAS 67866-75-5)
- L-Methionine-methyl-13C,methyl-d3 73488-65-0 (CAS 73488-65-0)
- D-Methionine-d3 (S-methyl-d3) (CAS 284665-18-5)
Recommended Standards
- Fudosteine Impurity 20 (CAS 85955-36-8)
- N-(4-fluorobenzyl)cyclopropanamine (CAS 625437-46-9)
- N-(Cyclopropylmethyl)-4-fluoroaniline (CAS 356539-43-0)
- 2-(pyridin-2-yl)acetic acid hydrochloride (CAS 16179-97-8)
- 7-amino-1H,2H-pyrrolo[1,2-a]pyrazin-1-one (CAS 1593221-02-3)
- Cyclo(-Arg-Ala-Asp-D-Tyr-Lys) (CAS 1193347-53-3)
- 2-(1,2,5-trimethyl-1H-pyrrol-3-yl)imidazo[1,2-a]pyridin-6-amine (CAS 1529080-53-2)
- Fosfomycin Impurity 60 (CAS 135578-84-6)
- 5-Bromo-3-(N-methylaminocarbonyl)phenylboronic acid (CAS 2121515-18-0)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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 13829788188 / jacky.chen@cato-chem.com