3-(5-(Thiophen-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol CAS 899729-02-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899729-02-3 |
| Molecular Formula | C20H16N2O2S |
| Molecular Weight | 348.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(5-(Thiophen-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 899729-02-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H16N2O2S. Molecular weight: 348.42 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H16N2O2S |
| Molecular Weight | 348.42 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 2-(5-(Thiophen-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 896618-79-4)
- 3-(5-(Thiophen-3-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 899984-78-2)
- 4-[(2E)-3-(Thiophen-2-yl)prop-2-enoyl]phenyl 4-methylbenzoate (CAS 306731-98-6)
- 3-(Thiophen-2-yl)-1-(thiophene-2-carbonyl)-1H,4H-indeno[1,2-c]pyrazole (CAS 1024154-08-2)
- 4-(4-(Thiophen-2-yl)pyrimidin-2-yl)phenyl furan-2-carboxylate (CAS 477857-30-0)
- N-(4-(Thiophen-2-yl)-2-(2-(thiophen-2-ylmethylene)hydrazineyl)thiazol-5-yl)acetamide (CAS 608494-69-5)
- N1-((1-(Thiophen-2-yl)cyclopentyl)methyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 1060193-18-1)
- Ethyl 2-((4-(thiophen-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl)thio)acetate (CAS 505054-22-8)
Recommended Standards
- 2-Amino-5-oxo-7-phenyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 311326-51-9)
- 2-{2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 860786-87-4)
- 3-Methoxy-N-(2-methylbenzo[d]thiazol-6-yl)-2-naphthamide (CAS 313237-27-3)
- (4-(Allyloxy)-2-methylphenyl)methanol (CAS 865350-62-5)
- 2-Amino-4,6-dimethoxybenzamide (CAS 63920-73-0)
- 2-Bromo-3-(trifluoromethoxy)benzoic acid (CAS 1159512-46-5)
- 8-Oxa-3-azabicyclo[3.2.1]Octane-3-carboximidamide hydrochloride (CAS 1909327-03-2)
- 5-(2-methylpyrazol-3-yl)-3,9-diazaspiro[5.5]undecan-2-one (CAS 2412927-80-9)
- Methyl 4-(3-hydroxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 299946-06-8)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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