6,7-Dihydro-5H-imidazo[1,5-a]imidazol-5-one CAS 1330752-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1330752-64-1 |
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dihydro-5H-imidazo[1,5-a]imidazol-5-one (CAS 1330752-64-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5N3O. Molecular weight: 123.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Dihydro Standards
- 5,6-dihydro-1H-pyrrolo[3,4-c]pyrazol-4-one (CAS 1368351-13-6)
- 1,6-Dihydro-5H-imidazo[1,5-a]imidazol-5-one (CAS 518036-07-2)
- 4,5-Dihydro-6H-cyclopenta[d]oxazol-6-one (CAS 2098584-50-8)
- 2,3-Dihydro-1H-pyrrolizin-5(6H)-one (CAS 113727-94-9)
- (R)-2,3-Dihydro-1H-pyrrolizin-5(7aH)-one (CAS 126424-76-8)
- 5,6-Dihydro-4H-cyclopenta[b]furan-6-amine (CAS 1547030-97-6)
- (S)-2,3-Dihydro-1H-pyrrolizin-5(7aH)-one (CAS 161691-23-2)
- 5,7A-dihydro-1H-pyrrolizin-3(2H)-one (CAS 163106-46-5)
Recommended Standards
- 2-(5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile (CAS 130781-63-4)
- 5-Aminopyrazine-2-carbaldehyde (CAS 1263378-65-9)
- 5-Hydroxy-1-methyl-1h-pyrazole-4-carbonitrile (CAS 139347-61-8)
- (Z)-1-(1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}ethylidene)-2-phenylhydrazine (CAS 339016-31-8)
- 2,5,6,7-Tetrahydro-3H-cyclopenta[c]pyridazin-3-one (CAS 122001-78-9)
- Methyl 2-(6-Bromo-5-methyl-3-indolyl)-2-oxoacetate (CAS 2097800-37-6)
- (2S)-2-Amino-1-phenylpropane-1,3-diol (CAS 920277-22-1)
- 4-(2-Methoxypyrimidin-4-yl)morpholine (CAS 1400644-32-7)
- 2-{[2-(4-methylpiperazin-1-yl)-1,3-thiazol-5-yl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 685109-19-7)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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