Ethanaminium, 2-[[4-[2-(2-chloro-4-nitrophenyl)diazenyl]phenyl]ethylamino]-N,N,N-trimethyl-, chloride CAS 25198-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25198-22-5 |
| Molecular Formula | C19H25ClN5O2 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethanaminium, 2-[[4-[2-(2-chloro-4-nitrophenyl)diazenyl]phenyl]ethylamino]-N,N,N-trimethyl-, chloride (CAS 25198-22-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H25ClN5O2 Cl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H25ClN5O2 Cl |
| Molecular Weight | 426.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Ethanaminium Standards
- Ethanaminium, N,N,N-trimethyl-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-, methyl sulfate (1:1), polymer with 2-propenamide (CAS 26006-22-4)
- Ethanaminium, N,N,N-trimethyl-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-, methyl sulfate (1:1), homopolymer (CAS 27103-90-8)
- Ethanaminium, N,N-bis(2-hydroxyethyl)-N-methyl-2-[(1-oxooctadecyl)oxy]-, methyl sulfate (CAS 28706-44-7)
- Ethanaminium, N-ethyl-N,N-dimethyl-, chloride (CAS 29508-45-0)
- Ethanaminium, N,N,N-trimethyl-, hydroxide (CAS 30382-83-3)
- Ethanaminium, N-ethyl-N,N-dimethyl-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-, ethyl sulfate , polymer with 2-propenamide (CAS 55216-72-3)
- Ethanaminium, N,N,N-triethyl-, (T-4)-tetrachlorocobaltate(2-) (2:1) (CAS 6667-75-0)
- Ethanaminium, N,N,N-trimethyl-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-, methyl sulfate , polymer with ethenyl acetate (CAS 67785-55-1)
Recommended Standards
- 2,4,6-Trichloro-n-methylbenzenesulfonamide (CAS 101084-09-7)
- 4-Hydroxynaphthalen-1-yl 2-methylbenzoate (CAS 2211-28-1)
- 2-Carbamoyl-3-cyclopropoxybenzoic acid (CAS 1243467-90-4)
- 2-Propenoic acid, polymer with ethyl 2-propenoate and N-(hydroxymethyl)-2-propenamide (CAS 25852-42-0)
- Benzyl (<I>S</I>)-(+)-glycidyl ether (CAS 16495-13-9)
- Naphtho[2,1-d]thiazol-2-ylamine (CAS 1203-55-0)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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