1-(3-Amino-5,6-dichloropyrazin-2-yl)ethanone CAS 97131-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97131-90-3 |
| Molecular Formula | C6H5Cl2N3O |
| Molecular Weight | 206.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Amino-5,6-dichloropyrazin-2-yl)ethanone (CAS 97131-90-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5Cl2N3O. Molecular weight: 206.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5Cl2N3O |
| Molecular Weight | 206.03 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
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- 2-Amino-4,6-dichloronicotinamide (CAS 1388817-05-7)
- 1-(2-Amino-4,6-dichloropyrimidin-5-yl)ethanone (CAS 848697-05-2)
- 2-(2-Amino-4,6-dichloropyrimidin-5-yl)acetaldehyde (CAS 97570-31-5)
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- 2-Amino-3,6-dichlorobenzoic acid (CAS 3032-32-4)
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Recommended Standards
- 1,2-Dichloro-3-methyl-5-nitrobenzene (CAS 51719-46-1)
- (E)-3,5-dichloro-2-hydroxybenzaldehyde oxime (CAS 5331-93-1)
- 1,3-Dichloro-5-methyl-2-nitrobenzene (CAS 89692-81-9)
- Methyl({[4-(2,2,2-trifluoroethoxy)phenyl]methyl})amine (CAS 1095157-60-0)
- Methyl 3-(Benzyloxy)-2,6-difluorobenzoate (CAS 2635937-50-5)
- 1,3-Bis((R)-4-ethyl-4,5-dihydrooxazol-2-yl)benzene (CAS 220336-26-5)
- 1-Cbz-4-Hydrazinopiperidine Dihydrochloride (CAS 1644088-97-0)
- 1-(4,5-Dihydrothiazol-2-yl)-1-phenylurea (CAS 324035-28-1)
- 3-Oxo-3-(p-tolylamino)propanoic acid (CAS 95262-01-4)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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