(R)-2-Acetamido-3-methyl-3-(nitrosothio)butanoic acid CAS 273921-90-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 273921-90-7 |
| Molecular Formula | C7H12N2O4S |
| Molecular Weight | 220.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (R)-2-Acetamido-3-methyl-3-(nitrosothio)butanoic acid (CAS 273921-90-7) pharmaceutical standards reference standard. Molecular formula: C7H12N2O4S. Molecular weight: 220.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O4S |
| Molecular Weight | 220.25 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related R Standards
- (S)-2-Acetamido-3-methyl-3-(nitrosothio)butanoic acid (CAS 79032-48-7)
- 3-Acetamido-N-isopropylbenzamide (CAS 86478-68-4)
- 3-Acetamido-N-propylbenzamide (CAS 86478-65-1)
- 2-Acetamido-2-deoxy-b-D-glucopyranosyl amine (CAS 18615-50-4)
- 2-Acetamido-2-deoxy-beta-D-glucosamine 4229-38-3 N-[(2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide (CAS 4229-38-3)
- 2-Acetamido-6-(methylthio)hexanoic acid (CAS 1956317-91-1)
- 3-Acetamido-3-deoxy-D-allose (CAS 102185-26-2)
- Methyl 3-acetamido-5-formylbenzoate (CAS 1393541-54-2)
Recommended Standards
- (E)-N-hydroxy-N'-(4-(thiophen-2-yl)pyrimidin-2-yl)formimidamide (CAS 865660-23-7)
- (6-Methoxypyridin-3-yl)(thiazol-2-yl)methanone (CAS 898785-97-2)
- (Z)-4-((1H-Purin-6-yl)thio)but-3-en-2-one (CAS 76664-26-1)
- (S,S)-(-)-1,2-Bis(2,3,4,5,6-pentafluorophenyl)-1,2-ethanediamine dihydrochloride (CAS 1052707-05-7)
- 3-(4-Methylbenzyl)-5-phenyl-3H-imidazo[4,5-c][1,8]naphthyridin-4(5H)-one (CAS 139482-44-3)
- Methyl 3-(4-aminobenzenesulfonamido)propanoate hydrochloride (CAS 1052546-14-1)
- 2-amino-N-(propan-2-yl)-N-propylbenzamide (CAS 1094866-20-2)
- 1-Phenyl-N-(m-tolyl)-1H-pyrazolo[3,4-b]pyrazin-5-amine (CAS 87594-93-2)
- tert-Butyl 3-((6-bromopyridin-2-yl)amino)piperidine-1-carboxylate (CAS 1065484-36-7)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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