N-Desmethyl Doxycycline CAS 86271-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 86271-83-2 |
| Molecular Formula | C21H22N2O8 |
| Molecular Weight | 430.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-Desmethyl Doxycycline (CAS 86271-83-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H22N2O8. Molecular weight: 430.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H22N2O8 |
| Molecular Weight | 430.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related N Standards
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Recommended Standards
- N,N'-(ethane-1,2-diyl)bis(3-nitrobenzenesulfonamide) (CAS 96-62-8)
- Pomalidomide-PEG2-C2-azide (CAS 2271036-45-2)
- 7-(Benzyloxy)-6-(1,1-dioxido-4-oxo-1,2,5-thiadiazolidin-2-yl)-5-fluoro-2-naphthoic acid (CAS 2655644-58-7)
- 2-(Dimethoxymethyl)-4-fluoroaniline (CAS 2244087-31-6)
- Butoxycarboxim (CAS 34681-23-7)
- (2E)-3-{4-Methoxy-3-[(3-nitro-1H-pyrazol-1-yl)-methyl]phenyl}acrylic acid 1173471-09-4 9936AC C14H13N3O5 (CAS 1173471-09-4)
- 2-Benzylidene-1,3-dioxolane (CAS 4362-17-8)
- 5-Bromo-4-(propylamino)pyridine-3-sulfonamide (CAS 1352529-08-8)
- 4-(piperazin-1-yl)-2,6-di-(pyrrolÂidin-1-yl)-pyrimidine (CAS 111641-17-9)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com