5,6-Dichloro-1,3-dihydro-2H-imidazo[4,5-b]pyrazin-2-one CAS 79100-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79100-20-2 |
| Molecular Formula | C5H2Cl2N4O |
| Molecular Weight | 205.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dichloro-1,3-dihydro-2H-imidazo[4,5-b]pyrazin-2-one (CAS 79100-20-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H2Cl2N4O. Molecular weight: 205.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H2Cl2N4O |
| Molecular Weight | 205.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichloro Standards
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Recommended Standards
- Pyrazine-2,3-dicarbonyl dichloride (CAS 52304-61-7)
- 2,4-Dichlorofuro[3,4-d]pyrimidin-7(5H)-one (CAS 15783-48-9)
- Pyrazine-2,5-dicarbonyl chloride (CAS 46112-20-3)
- Heptadecanamide (CAS 25844-13-7)
- Methyl 3-(dibromomethyl)picolinate (CAS 1029720-23-7)
- methyl[2-(3-nitrophenyl)ethyl]amine Hydrochloride (CAS 1803604-79-6)
- 4,4-dimethylpentane-1-sulfonyl chloride (CAS 1516852-05-3)
- Methyl 4-(((cyclopropylmethyl)amino)methyl)benzoate (CAS 1019561-77-3)
- 5-Amino-1-tert-butyl-3-(3-methylbenzyl)-4-cyanopyrazole (CAS 1185162-28-0)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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