Naphtho[1,2-d][1,3]oxazole-2-thiol CAS 51793-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51793-90-9 |
| Molecular Formula | C11H7NOS |
| Molecular Weight | 201.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Naphtho[1,2-d][1,3]oxazole-2-thiol (CAS 51793-90-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H7NOS. Molecular weight: 201.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H7NOS |
| Molecular Weight | 201.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Naphtho Standards
- Naphtho[2,1-d]thiazol-2(3H)-one (CAS 17931-24-7)
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- 3H-Naphtho[1,2-d]imidazole-2-thiol (CAS 34108-95-7)
- Naphtho[2,1-d]isothiazol-3-amine (CAS 64757-77-3)
- Naphtho[2,3-d][1,3]dioxole-2-thione (CAS 67177-41-7)
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- 1H-Naphtho[2,3-d]imidazole-1,2-diamine (CAS 171082-83-0)
- (1H-Naphtho[1,2-d]imidazol-2-yl)methanol (CAS 4248-59-3)
Recommended Standards
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- 3-Hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2922675-17-8)
- {1-azabicyclo[3.2.1]octan-5-yl}methanol (CAS 148672-75-7)
- (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 508225-85-2)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com