S-Nitroso-L-homocysteine CAS 139427-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139427-42-2 |
| Molecular Formula | C4H8N2O3S |
| Molecular Weight | 164.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity S-Nitroso-L-homocysteine (CAS 139427-42-2) pharmaceutical standards reference standard. Molecular formula: C4H8N2O3S. Molecular weight: 164.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H8N2O3S |
| Molecular Weight | 164.18 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) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related S Standards
- S-Nitroso-DL-homocysteine (CAS 187878-81-5)
- N-Nitroso-N-propylaniline (CAS 19788-34-2)
- N-Nitroso-N-Isopropylaniline (CAS 24642-83-9)
- N-Nitroso Etilefrine EP Impurity F (CAS 20689-96-7)
- 4-Nitroso-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 63169-10-8)
- N-nitroso-N-phenylacetamide (CAS 938-81-8)
- N-Nitroso Adenine (CAS 2615274-45-6)
- 7-Nitroso-7H-purin-6-ol (CAS CATO-C3D-26213)
Recommended Standards
- 2-Oxopyrrolidine-1-sulfonamide (CAS 138223-05-9)
- 2-(1,1-dioxo-1λ⁶-thietan-3-yl)acetic acid (CAS 1394319-63-1)
- 2-(2-Fluoroethyl)-1H-benzo[d]imidazole (CAS 1379342-09-2)
- 2-Chloro-3-nitro-6-(trifluoromethyl)pyridine (CAS 117519-08-1)
- (3R)-3-amino-3-(4-bromo-2-methylphenyl)propan-1-ol (CAS 1270175-81-9)
- 1-[4-(2-Methoxy-ethoxy)-phenyl]-piperazine dihydrochloride (CAS 2097068-52-3)
- 1-(4-Methylfuran-2-yl)propan-1-one (CAS 33342-45-9)
- 3-Chloroimidazo[1,2-a]pyrimidine (CAS 143696-95-1)
- Ethyl 6,6-dimethyl-2-methylenecyclohex-3-enecarboxylate (CAS 35044-58-7)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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