635-78-9 Resorufin 7-Hydroxy-3H-phenoxazin-3-one 3H-Phenoxazin-3-one, 7-hydroxy- 4-27-00-02263 (Beilstein Handbook Reference) BRN 0174850 EINECS 211-241-8 7-Hydroxyphenoxazin-3-one NSC 12097 Resorufine CAS 635-78-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 635-78-9 |
| Molecular Formula | C12H7NO3 |
| Molecular Weight | 213.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 635-78-9 Resorufin 7-Hydroxy-3H-phenoxazin-3-one 3H-Phenoxazin-3-one, 7-hydroxy- 4-27-00-02263 (Beilstein Handbook Reference) BRN 0174850 EINECS 211-241-8 7-Hydroxyphenoxazin-3-one NSC 12097 Resorufine (CAS 635-78-9) pharmaceutical standards reference standard. Molecular formula: C12H7NO3. Molecular weight: 213.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H7NO3 |
| Molecular Weight | 213.19 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- tert-Butyl benzyl(4-hydroxybutyl)carbamate (CAS 117654-86-1)
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- 2-Methyl-4-phenylbutan-2-amine hydrochloride (CAS 51677-23-7)
- 4-Amino-1H-pyrrolo[3,4-c]quinoline-1,3(2H)-dione (CAS 27295-67-6)
- 4-Bromothiophene-2-acetic acid (CAS 161942-89-8)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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