5-[2-(4-methylthiazol-2-yl)ethynyl]isoxazolo[5,4-b]pyridin-3-amine CAS 2592651-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2592651-16-4 |
| Molecular Formula | C12H8N4OS |
| Molecular Weight | 256.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[2-(4-methylthiazol-2-yl)ethynyl]isoxazolo[5,4-b]pyridin-3-amine (CAS 2592651-16-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8N4OS. Molecular weight: 256.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8N4OS |
| Molecular Weight | 256.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related methylthiazol Standards
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- 5-[2-(4-methylthiazol-2-yl)ethynyl]-1,2-benzoxazol-3-one (CAS 2571724-46-2)
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Recommended Standards
- 5-Nitro-N-[(oxolan-2-yl)methyl]thiophene-2-carboxamide (CAS 726164-66-5)
- 6-(3-Fluorobenzyl)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477890-34-9)
- 6-(4-Fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 439107-62-7)
- tert-Butyl (3-methyl-8-azabicyclo[3.2.1]octan-3-yl)carbamate (CAS 2096992-04-8)
- Methyl 2-ethyl-1,3-thiazolidine-4-carboxylate hydrochloride (CAS 1922702-13-3)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(2-chloro-4-methylphenoxy)-2-pyrrolidinecarboxylic acid (CAS 1354486-63-7)
- Ethyl 3-amino-5-formylbenzo[b]thiophene-2-carboxylate (CAS 1098608-18-4)
- 6-(2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl Acetate (CAS 1544531-48-7)
- (3-Methoxyphenyl)methanesulfonyl chloride (CAS 163295-76-9)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
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