Methyl 3-amino-4-(4-phenylpiperazin-1-yl)benzoate CAS 65639-65-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65639-65-8 |
| Molecular Formula | C18H21N3O2 |
| Molecular Weight | 311.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-amino-4-(4-phenylpiperazin-1-yl)benzoate (CAS 65639-65-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H21N3O2. Molecular weight: 311.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H21N3O2 |
| Molecular Weight | 311.38 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.) | 1975 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Methyl 3-((4-methylphenyl)sulfonamido)thiophene-2-carboxylate (CAS 79128-72-6)
- N-(2-Methoxyphenyl)-4-phenylpiperazine-1-carboxamide (CAS 881987-96-8)
- Methyl (4-(2-oxo-2-((thiophen-2-ylmethyl)amino)ethyl)thiazol-2-yl)carbamate (CAS 946313-41-3)
- 6α-Methoxy 17β-Estradiol (CAS 74312-88-2)
- 2-(2-Cyano-1H-indol-3-yl)acetic acid (CAS 1069110-90-2)
- 5-(Aminomethyl)-4-methyloxazole (CAS 409097-65-0)
- (6-(Methoxymethyl)pyridin-2-yl)methanol (CAS 136133-18-1)
- (2R,3S,4S,5R)-2-(hydroxymethyl)-5-methoxytetrahydrofuran-3,4-diol (CAS 25129-51-5)
- 5-(Bromomethyl)isoxazole-3-carboxylic acid (CAS 95312-11-1)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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