6-Amino-5-hydroxy-2H-1,3-benzoxathiol-2-one CAS 1822981-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1822981-28-1 |
| Molecular Formula | C7H5NO3S |
| Molecular Weight | 183.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-5-hydroxy-2H-1,3-benzoxathiol-2-one (CAS 1822981-28-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5NO3S. Molecular weight: 183.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5NO3S |
| Molecular Weight | 183.18 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- methyl 2-amino-4-fluoro-5-methylbenzoate (CAS 1037206-86-2)
- 2-Amino-2-(2-fluoro-4-methylphenyl)acetic acid (CAS 1039118-67-6)
- 2-Amino-2-(5-fluoro-2-methylphenyl)acetic acid (CAS 1039365-71-3)
- 2-Amino-2-(4-fluoro-2-methylphenyl)acetic acid (CAS 1039620-35-3)
- 1-(2-amino-3-fluoro-4-methoxyphenyl)ethan-1-one (CAS 1073119-05-7)
- Methyl 3-amino-5-fluoro-4-methylbenzoate (CAS 1093087-06-9)
- Ethyl 2-amino-6-fluorobenzoate (CAS 1108668-11-6)
- Ethyl 2-amino-4-fluorobenzoate (CAS 117324-05-7)
Recommended Standards
- 4-(3-Thienyl)oxazolidine-2,5-dione (CAS 1822595-82-3)
- 4-(5-Fluoropyrimidin-2-yl)morpholine (CAS 1865214-55-6)
- 4-(2-Thienyl)oxazolidine-2,5-dione (CAS 1822525-06-3)
- 2-chloro-5-(chloromethyl)pyrimidine (CAS 148406-13-7)
- N-((Tetrahydrofuran-2-yl)methyl)-6-(trifluoromethoxy)benzo[d]thiazol-2-amine (CAS 1251544-50-9)
- 4-Chloro-3-iodo-1H-pyrrolo[2,3-c]pyridine (CAS 2231673-23-5)
- (3-Chloro-6-phenyl-4-pyridazinyl)methanol (CAS 221195-99-9)
- 4-(Fluoromethyl)benzo[d]oxazole-2-thiol (CAS 1803814-74-5)
- 3-(((1-Cyanobutan-2-yl)amino)methyl)benzamide (CAS 1272919-32-0)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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