o-((5-Chlorothiophen-2-yl)methyl)hydroxylamine CAS 66233-91-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66233-91-8 |
| Molecular Formula | C5H6ClNOS |
| Molecular Weight | 163.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
o-((5-Chlorothiophen-2-yl)methyl)hydroxylamine (CAS 66233-91-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6ClNOS. Molecular weight: 163.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H6ClNOS |
| Molecular Weight | 163.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related o Standards
- (R)-1-(5-Chlorothiophen-2-yl)ethan-1-ol (CAS 105026-71-9)
- (1s)-1-(5-Chlorothiophen-2-yl)ethan-1-ol (CAS 111216-61-6)
- 1-(5-Chlorothiophen-2-yl)ethan-1-ol (CAS 125712-84-7)
- 2-(5-Chlorothiophen-3-yl)ethanol (CAS 1370046-91-5)
- 2-(4-Chlorothiophen-2-yl)ethan-1-ol (CAS 1370047-44-1)
- (R)-1-(4-Chlorothiophen-3-yl)ethan-1-ol (CAS 2290825-03-3)
- (S)-1-(4-Chlorothiophen-3-yl)ethan-1-ol (CAS 2290756-35-1)
- [(5-Chlorothiophen-2-yl)methyl]hydrazine (CAS 887592-42-9)
Recommended Standards
- 5-(chloromethyl)-3-methoxy-1,2-thiazole (CAS 91989-71-8)
- 3722AF 5-(Chloromethyl)-2-methoxy-1,3-thiazole 937655-07-7 C5H6ClNOS (CAS 937655-07-7)
- 4-chloro-N,N-dimethyl-1,2,5-thiadiazol-3-amine (CAS 937675-08-6)
- 8-Bromo-6-methoxyquinoline-3-carboxylic acid (CAS 2417721-75-4)
- Atrazine (CAS 1912-24-9)
- Ethyl 2-benzylcyclopropane-1-carboxylate (CAS 78987-78-7)
- 3-(4-Phenoxyphenyl)thiazolidin-4-one 1,1-dioxide (CAS 109052-51-9)
- 2-{[1-(prop-2-enoyl)piperidin-4-yl]oxy}acetic acid (CAS 1342142-18-0)
- 2769-71-3 2,6-Dimethylphenylisonitrile 2,6-Dimethylphenyl isocyanide Benzene, 2-isocyano-1,3-dimethyl- (9CI) 2,6-Xylyl isocyanide EINECS 220-459-2 NSC 141690 2,6-Xyleneisonitrile (CAS 2769-71-3)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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