3'-Amino-6'-hydroxy-3h-spiro[2-benzofuran-1,9'-xanthen]-3-one CAS 3086-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3086-44-0 |
| Molecular Formula | C20H13NO4 |
| Molecular Weight | 331.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3'-Amino-6'-hydroxy-3h-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS 3086-44-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H13NO4. Molecular weight: 331.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H13NO4 |
| Molecular Weight | 331.32 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-[[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]amino]propanoic acid (CAS 2338824-28-3)
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- 2-(5-Cyano-6-oxo-3,4-diphenylpyridazin-1(6H)-yl)acetic acid (CAS 82232-21-1)
- Bicyclo[2.2.1]heptane-2,5-diol (CAS 5888-36-8)
- 3-(2,2-Difluorocyclopropyl)pyrrolidine (CAS 2098109-82-9)
- (R)-Baclofen hydrochloride, >98% (CAS 63701-55-3)
- 5-Ethynyl-3-methoxy-1,2-thiazole (CAS 1934419-21-2)
- 5-chloro-4-(3-nitrophenyl)-1,2,3-thiadiazole (CAS 1909327-27-0)
- 6-Benzyl-5,6,7,8-tetrahydro-2,6-naphthyridin-1-ol (CAS 601514-62-9)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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