2H-Cyclopenta[3,4]pyrazolo[1,5-a]pyrimidine CAS 80765-93-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80765-93-1 |
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2H-Cyclopenta[3,4]pyrazolo[1,5-a]pyrimidine (CAS 80765-93-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7N3. Molecular weight: 157.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 3 |
Related H Standards
- 2H-Cyclopenta[3,4]pyrazolo[1,5-a]pyrazine (CAS 117024-64-3)
- 1H-Cyclopenta[e]imidazo[1,5-a]pyrazine (CAS 154689-18-6)
- 1H-Cyclopenta[3,4]pyrazolo[1,5-a]pyridine (CAS 103570-62-3)
- 1H-Cyclopenta[b]benzofuran (CAS 247-09-6)
- 1H-Cyclopenta[e]pyrrolo[1,2-a]pyrazine (CAS 218443-74-4)
- 3H-Cyclopenta[b]benzofuran (CAS 247-10-9)
- 2H-Cyclopenta[b]isoxazolo[5,4-e]pyridine (CAS 140151-88-8)
- (Cyclopenta-2,4-dien-1-ylidenemethyl)benzene (CAS 7338-50-3)
Recommended Standards
- 2H-1-Benzopyran-3-carbonitrile (CAS 57543-66-5)
- 2H-Furo[2,3,4-ij]isoquinoline (CAS 78393-53-0)
- 2-formylpyridine-4-carboxylic acid (CAS 855636-38-3)
- 4-(Adamantan-2-ylamino)-4-oxobutanoic acid (CAS 251091-73-3)
- (4,4-Difluorooxan-3-yl)methanamine (CAS 1780779-29-4)
- 1'-Methyl-2,3-dihydrospiro[indene-1,2'-pyrrolidin]-5'-one (CAS 159757-36-5)
- 3-((5-Bromo-2-methoxybenzyl)oxy)azetidine (CAS 1341908-21-1)
- 2,5-Dichlorophenethylamine (CAS 56133-86-9)
- 2-(1-(3-Phenylpropyl)-1H-pyrazol-4-yl)ethan-1-amine (CAS 1486000-43-4)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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