2-Hydroxy-4-(methylthio)butyric Acid (65-72% in Water) CAS 583-91-5
Purity N/AIn StockPharmaceutical Standards
| CAS No. | 583-91-5 |
| Molecular Formula | C5H10O3S |
| Molecular Weight | 150.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Hydroxy-4-(methylthio)butyric Acid (65-72% in Water) (CAS 583-91-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H10O3S. Molecular weight: 150.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H10O3S |
| Molecular Weight | 150.20 g/mol |
| Purity | N/A |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- (2S)-2-Hydroxy-4-(methylthio)butanoic Acid (CAS 48042-96-2)
- (R)-2-Hydroxy-4-(methylthio)butanoic acid (CAS 39638-34-1)
- 3-Hydroxy-1lambda6-thiane-1,1-dione (CAS 94158-05-1)
- 3-Hydroxy-3-methyltetrahydrothiophene 1,1-dioxide (CAS 873-81-4)
- Methyl 2-hydroxy-3-(methylthio)propanoate (CAS 54864-75-4)
- N-Hydroxy-4-methylbenzimidamide (CAS 19227-13-5)
- 4-Hydroxy-2-methyl-6-(cyclopropyl)pyrimidine (CAS 7043-05-2)
- N'-Hydroxy-2-phenylacetimidamide (CAS 261735-00-6)
Recommended Standards
- 2-Aminobenzothiazole (CAS 136-95-8)
- 2-Methyl-1,3-dioxolane-2-propanol-d4 (CAS 1215630-77-5)
- Lansoprazole EP Impurity E (CAS 583-39-1)
- N-Ethyl-2-(piperazin-1-yl)pyridin-3-amine (CAS 111669-24-0)
- 2,3-Dibromo-4,5,6-trifluorophenol (CAS 19758-04-4)
- 2,2-Dimethyl-1,3-dichloropropane (CAS 29559-55-5)
- PRopane, 1,1',1''-[methylidynetris(oxy)]tris[2-methyl- (CAS 16754-49-7)
- Butyl[(4-tert-Butylphenyl)methyl]amine hydrochloride (CAS 1240568-28-8)
- 2-Hydrazino-4-(4-methoxyphenyl)-1,3-thiazole hydrochloride (CAS 4871-26-5)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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