N-(4-Chloro-2-isopropoxybenzyl)-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine CAS 1637300-25-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1637300-25-4 |
| Molecular Formula | C21H20ClN5O |
| Molecular Weight | 393.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-Chloro-2-isopropoxybenzyl)-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 1637300-25-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20ClN5O. Molecular weight: 393.87 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20ClN5O |
| Molecular Weight | 393.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- 9-Benzyl-2-chloro-N-(4-isopropoxyphenyl)-9H-purin-6-amine (CAS 125802-47-3)
- 9-Benzyl-2-chloro-N-(3-isopropoxyphenyl)-9H-purin-6-amine (CAS 125802-59-7)
- 1-((4-Chloro-[1,1-biphenyl])-4-sulfonamido)cyclohexane-1-carboxylic acid (CAS 885269-38-5)
- 3-Chloro-6-methyl-N-(4-phenoxyphenyl)benzo[b]thiophene-2-carboxamide (CAS 332381-02-9)
- 4-Chloro-N-(2-(4-(methylsulfonyl)piperazin-1-yl)phenyl)benzamide (CAS 478260-31-0)
- 8-Chloro-1-cyclopropyl-7-(3,5-dimethylpiperazin-1-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 103481-72-7)
- 8-Chloro-1-cyclopropyl-6-fluoro-7-(3-((methylamino)methyl)pyrrolidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 104455-87-0)
- 4-(3-Chloro-4-Fluorophenyl)-3-(4-Methylphenyl)-5-(Phenoxymethyl)-1,2,4-Triazole (CAS 141079-12-1)
Recommended Standards
- Benzo[c][1,2,5]thiadiazol-5-yl(3-((4-chlorophenyl)sulfonyl)azetidin-1-yl)methanone (CAS 1448073-31-1)
- (Z)-N-(1-Chloro-1-(2-cyanophenyl)-3-oxo-3-(piperidin-1-yl)prop-1-en-2-yl)benzamide (CAS 1800044-75-0)
- N-(5-(5-Chlorothiophene-2-carbonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)furan-3-carboxamide (CAS 1428380-11-3)
- 2-[(9-Methyl-9H-[1,2,4]triazolo[4,3-a]-benzimidazol-3-yl)thio]propanoic acid 681838-50-6 8053AE C12H12N4O2S (CAS 681838-50-6)
- 2-Bromo-5-(piperidin-2-yl)pyridine (CAS 1270360-24-1)
- (2-((4-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(phenyl)methanone (CAS 851865-53-7)
- 3-chloro-1,2,4-benzotriazine (CAS 91669-21-5)
- 2-(Bicyclo[2.1.1]hexan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2609867-47-0)
- [1-(2-Fluoro-ethyl)-1h-pyrazol-3-yl]-methanol (CAS 1427021-99-5)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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