5-Phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine CAS 142954-77-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142954-77-6 |
| Molecular Formula | C11H10N4 |
| Molecular Weight | 198.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 142954-77-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10N4. Molecular weight: 198.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10N4 |
| Molecular Weight | 198.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 4 |
Related Phenyl Standards
- 9-methyl-2,3-dihydro-1H-pyrrolo[3,4-b]quinolin-1-one (CAS 1012068-73-3)
- 2-(4,5-Dihydro-1H-imidazol-2-yl)quinoxaline (CAS 187753-87-3)
- 1-Methyl-2,9-dihydro-3H-pyrido[3,4-b]indol-3-one (CAS 35296-52-7)
- 2,3-dihydro-1H-indole-7-sulfonamide (CAS 111048-65-8)
- 5-Methyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylic acid (CAS 1169491-35-3)
- 2-(6,7-Dihydro-4H-thieno[3,2-c]pyran-4-yl)acetic acid (CAS 1258639-48-3)
- 2-(4,7-Dihydro-5H-thieno[2,3-c]pyran-7-yl)acetic acid (CAS 1258649-72-7)
- 7-Oxo-4,7-dihydro-5H-thieno[2,3-c]pyran-5-carboxylic acid (CAS 1312137-84-0)
Recommended Standards
- N-Isobutyl-1-methyl-4-nitro-1H-pyrazol-3-amine (CAS 1429419-67-9)
- 1-(8-Hydroxy-1,4-dioxaspiro[4.5]dec-7-en-7-yl)ethan-1-one (CAS 1431311-76-0)
- N-Ethyl-1-isopropyl-4-nitro-1H-pyrazol-3-amine (CAS 1429417-76-4)
- 6-Chloro-4,4-difluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1783891-88-2)
- (R)-1-(3-Chloropyridin-4-yl)ethan-1-amine dihydrochloride (CAS 2639392-83-7)
- 2-(4-Isopropoxyphenyl)acetaldehyde (CAS 1070165-27-3)
- 1-(2-(3-Bromophenoxy)ethyl)piperazine (CAS 1002600-98-7)
- 1,4-Diiodo-2-nitrobenzene (CAS 89488-57-3)
- 2-Amino-8-methoxyquinazoline (CAS 708-15-6)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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