7-(Dimethylamino)-1-hydroxy-3H-phenoxazin-3-one CAS 13972-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13972-90-2 |
| Molecular Formula | C14H12N2O3 |
| Molecular Weight | 256.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(Dimethylamino)-1-hydroxy-3H-phenoxazin-3-one (CAS 13972-90-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12N2O3. Molecular weight: 256.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O3 |
| Molecular Weight | 256.26 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 1391051-80-1 N-[4-(2-Pyridinyl)benzoyl]glycine (CAS 1391051-80-1)
- 3,3'-((2-(1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-amido)-2-(15-oxo-2,5,8,11,18-pentaoxa-14-azanonadecan-19-yl)propane-1,3-diyl)bis(oxy))bis(N-(2,5,8,11-tetraoxatridecan-13-yl)propanamide) (CAS 1333154-72-5)
- 1,4-Butanediamine-1,4-13C2 1,4-Diaminobutane-1,4-13C2 287100-61-2 Putrescine-1,4-13C2 (CAS 287100-61-2)
- N-(4-aminophenyl)-3-methylbutanamide (CAS 189576-50-9)
- (1S,2R)-2-aminocyclopentane-1-carbonitrile (CAS 1127904-25-9)
- 2-[[2-(Dimethylamino)ethyl]amino]ethanol (CAS 38361-86-3)
- 2,2'-Oxydibenzaldehyde (CAS 49590-51-4)
- Peptide 435 (CAS CATO-CPTD788435)
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