Desmethyl Nortriptyline CAS 4444-42-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4444-42-2 |
| Molecular Formula | C18H19N |
| Molecular Weight | 249.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Desmethyl Nortriptyline (CAS 4444-42-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H19N. Molecular weight: 249.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H19N |
| Molecular Weight | 249.35 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Desmethyl Standards
- (-)-O-Desmethyl Tramadol (CAS 144830-15-9)
- (+)-N-Desmethyl Tramadol (CAS 147762-57-0)
- (-)-N-Desmethyl Tramadol (CAS 147762-58-1)
- N-Desmethyl Tramadol (CAS 75377-45-6)
- N-Desmethyl 3-Hydroxy Mepivacaine (CAS 247061-17-2)
- R-Desmethyl Mirtazapine (CAS 135928-35-7)
- Desmethyl Mebeverine Alcohol (CAS 155172-67-1)
- Desmethyl-metobromuron (CAS 27112-32-9)
Recommended Standards
- Ciramadol (CAS 63269-31-8)
- Dimethyl({2-[2-(piperazin-1-yl)phenoxy]ethyl})amine (CAS 444606-74-0)
- Azacitidine Impurity (CAS 50706-57-5)
- 4,5-Difluoro-2-methylbenzyl chloride (CAS 1803826-95-0)
- 4-((6-Amino-2,4-dioxo-1-phenyl-3-propyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-16-1)
- ethyl({2-[methyl(2,2,2-trifluoroethyl)amino]ethyl})amine dihydrochloride (CAS 1354953-40-4)
- 3-Amino-1-(difluoromethyl)cyclobutan-1-ol (CAS 1423034-51-8)
- 6-Methoxyimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 944902-87-8)
- 1-(Cyclohex-3-en-1-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine (CAS 725226-18-6)
- Peptide Impurity 05 (CAS 2322924-83-2)
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