6-(2-thiazol-2-ylethynyl)-1,2-benzoxazol-3-one CAS 2570727-85-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2570727-85-2 |
| Molecular Formula | C12H6N2O2S |
| Molecular Weight | 242.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2-thiazol-2-ylethynyl)-1,2-benzoxazol-3-one (CAS 2570727-85-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H6N2O2S. Molecular weight: 242.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H6N2O2S |
| Molecular Weight | 242.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related thiazol Standards
- 5-(2-thiazol-2-ylethynyl)-1,2-benzoxazol-3-one (CAS 2597587-89-6)
- 5-(2-thiazol-5-ylethynyl)-1,2-benzoxazol-3-one (CAS 2474767-32-1)
- 6-(2-thiazol-5-ylethynyl)-1,2-benzoxazol-3-one (CAS 2535054-54-5)
- 5-(2-thiazol-2-ylethynyl)isoxazolo[5,4-b]pyridin-3-amine (CAS 2630301-45-8)
- Thiazol-2-yl(2,4,5-trifluorophenyl)methanone (CAS 1443304-82-2)
- Thiazol-2-yl(2,3,4-trifluorophenyl)methanone (CAS 1443305-08-5)
- 4-(2-thiazol-2-ylethynyl)-1,2-benzoxazol-3-amine (CAS 2540035-38-7)
- 4-(2-thiazol-5-ylethynyl)-1,2-benzoxazol-3-amine (CAS 2526799-34-6)
Recommended Standards
- 5-(4-Fluorophenyl)-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 787591-76-8)
- 6-(3-Fluorobenzyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 2055841-39-7)
- 6-(4-Fluorophenyl)-2,3-dimethylimidazo[1,2-b][1,2,4]triazine (CAS 370575-26-1)
- [1,1'-Bi(cyclopentylidene)]-2-ol (CAS 6261-30-9)
- 1-Methyl-1H-pyrazolo[3,4-b]pyridine-5-boronic Acid Pinacol Ester (CAS 1312312-78-9)
- 1,4-Dibromo-2,5-didecylbenzene (CAS 200713-99-1)
- N-[4-(2-Ethoxyethoxy)benzyl]-3-isopropoxyaniline (CAS 1040684-75-0)
- 4-((4-Methoxyphenyl)thio)butan-2-one (CAS 6209-56-9)
- (6-Oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)acetic acid (CAS 148191-55-3)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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