4H-Cyclopenta[d]pyrimidine CAS 270-96-2
| CAS No. | 270-96-2 |
| Molecular Formula | C7H6N2 |
| Molecular Weight | 118.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4H-Cyclopenta[d]pyrimidine (CAS 270-96-2), molecular formula C7H6N2 and molecular weight 118.14 g/mol, is a CATO reference standard with documented purity and traceability.
4H-Cyclopenta[d]pyrimidine (C7H6N2) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4H-Cyclopenta[d]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6N2 |
| Molecular Weight | 118.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related H Standards
- 1H-Cyclopenta[d]pyrimidine (CAS 270-95-1)
- 2H-Cyclopenta[d]pyrimidine (CAS 270-97-3)
- 5H-Cyclopenta[d]pyrimidine (CAS 270-98-4)
- 1H-Cyclopenta[b]pyridine (CAS 270-88-2)
- 5H-Cyclopenta[b]pyridine (CAS 270-91-7)
- 5H-Cyclopenta[c]pyridine (CAS 270-60-0)
- 7H-Cyclopenta[b]pyridine (CAS 270-92-8)
- 4660-80-4 5-(3-cyclopenta-2,4-dien-1-ylpropyl)cyclopenta-1,3-diene; titanium(4+); dichloride 5-[3-(1-cyclopenta-2,4-dienyl)propyl]cyclopenta-1,3-diene; titanium(4+); dichloride A827085 (CAS 4660-80-4)
Recommended Standards
- 4-Cyano-3-methylpyridine (CAS 7584-05-6)
- 5-Azaindole (CAS 271-34-1)
- 4-Amino-2-ethynylpyridine (CAS 667932-24-3)
- 5-Ethynylpyridin-3-amine (CAS 667932-40-3)
- (S)-3-(3-chlorophenyl)-3-hydroxypropanoic acid (CAS 625095-56-9)
- 6-Chloro-2-(naphthalen-1-yl)-2,3-dihydroquinazolin-4(1H)-one (CAS 34934-08-2)
- Methyl 3-aminoquinoline-8-carboxylate (CAS 1822679-47-9)
- 2-(3,5-Dimethylphenoxy)benzenecarbaldehyde oxime (CAS 449778-77-2)
- (E)-3-(3-(hydrazinecarbonyl)phenyl)-N-hydroxyacrylamide (CAS 1223593-85-8)
- 2-Chloro-n-(2-methylpropyl)propanamide (CAS 87603-45-0)
- (2Z)-2-[(2-Fluorophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-yl 4-nitrobenzoate (CAS 477871-54-8)
- Methyl 5-bromo-2,6-dimethoxynicotinate (CAS 1202163-46-9)
- (1,1-Dioxido-2,3-dihydrothiophen-3-yl)glycine (CAS 201990-24-1)
- SAMS Peptide (CAS 125911-68-4)
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 18665070610 / Nicole.chen@cato-chem.com