2-(5-(Furan-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol CAS 899973-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899973-36-5 |
| Molecular Formula | C20H16N2O3 |
| Molecular Weight | 332.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(5-(Furan-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 899973-36-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H16N2O3. Molecular weight: 332.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H16N2O3 |
| Molecular Weight | 332.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
Related Furan Standards
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- 3-[1-(furan-2-yl)-2-nitroethyl]-2-phenyl-1h-indole (CAS 308294-72-6)
- 3-Benzyl-1-(furan-2-ylmethyl)quinazoline-2,4(1H,3H)-dione (CAS 531504-06-0)
- Furan-2-yl(2-methyl-4-(phenylamino)-3,4-dihydroquinolin-1(2h)-yl)methanone (CAS 301655-67-4)
- N-(2-(7-(Furan-2-yl)-1,4-thiazepan-4-yl)-2-oxoethyl)-N-methylmethanesulfonamide (CAS 1705516-03-5)
- N-(Furan-2-ylmethyl)-2-((6-(thiophen-2-yl)pyridazin-3-yl)thio)acetamide (CAS 895458-33-0)
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- 3-((Furan-2-ylmethyl)amino)-4-((4-nitrophenyl)amino)-4-oxobutanoic acid (CAS 1042693-05-9)
Recommended Standards
- 2-(5-(4-Fluorophenyl)-6-methyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)propanoic acid (CAS 692750-56-4)
- 2-(5-Methoxy-4,8,8-trimethyl-2-oxo-9,10-dihydro-2h,8h-pyrano[2,3-f]chromen-3-yl)acetic acid (CAS 956569-49-6)
- 2-(2-(2-((2-(1H-Indol-3-yl)ethyl)amino)-2-oxoethyl)-1,3-dioxolan-2-yl)acetic acid (CAS 32296-98-3)
- (R)-2-(4-Ethylbenzyl)piperazine (CAS 1240586-59-7)
- n-[3-(diethylamino)propyl]piperidine-4-carboxamide (CAS 92162-82-8)
- Methyldymron (CAS 42609-73-4)
- 3-Amino-5-methylphenylboronic Acid Pinacol Ester (CAS 1312535-18-4)
- 5-(Trifluoromethyl)pyridine-3-sulfonyl chloride (CAS 1060802-03-0)
- 4-Bromo-N1,3-dimethylbenzene-1,2-diamine (CAS 1799973-86-6)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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