1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole CAS 27285-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27285-86-5 |
| Molecular Formula | C10H11N3 |
| Molecular Weight | 173.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole (CAS 27285-86-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11N3. Molecular weight: 173.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11N3 |
| Molecular Weight | 173.21 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 3 |
Related Tetrahydropyrimido Standards
- 1,3,4,10B-tetrahydropyrimido[2,1-a]isoindol-6(2H)-one (CAS 18440-63-6)
- 6-Oxo-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-7-carbonitrile (CAS 2110053-04-6)
- 1,2,3,4-Tetrahydropyrimido[5,4-d]pyrimidine (CAS 13665-57-1)
- 3,4,7,8-Tetrahydropyrimido[5,4-d]pyrimidine (CAS 98135-33-2)
- 1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole hydrochloride 1417569-94-8 (CAS 1417569-94-8)
- 1,2,3,4-Tetrahydropyrimido[1,2-α]indole HCl (CAS 42456-83-7)
- 5-Methyl-1,2,3,4-tetrahydropyrimido[1,6-a]indole (CAS 54981-16-7)
Recommended Standards
- 1,2,3,4-Tetrahydrobenzofuro[3,2-c]pyridine (CAS 43213-61-2)
- 1,2-Dimethyl-1H-indole-3-carboxaldehyde (CAS 38292-40-9)
- 1,2,3,4-Tetrahydrobenzo[4,5]imidazo[1,2-c]pyrimidine (CAS 26963-47-3)
- 3-(1-Methyl-1H-pyrazol-3-yl)benzaldehyde (CAS 179056-79-2)
- (9H-Fluoren-9-yl)methyl 4-hydrazinylpiperidine-1-carboxylate (CAS 746588-43-2)
- Ethyl 2,6-dichloro-5-methoxypyrimidine-4-carboxylate (CAS 1313717-11-1)
- N-(3-(1H-Benzo[d]imidazol-2-yl)-1H-pyrazol-4-yl)furan-3-carboxamide (CAS 825616-98-6)
- 1-(Pyridin-2-ylmethyl)piperidin-4-one (7,7-dimethylbicyclo[2.2.1]heptan-1-yl)methanesulfonate (CAS 1002115-93-6)
- 1-(Cyclopentylcarbonyl)indolin-6-amine (CAS 1019533-47-1)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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