3,5-Diamino-6-chloro-N-(N-(3,4-dichlorobenzyl)carbamimidoyl)pyrazine-2-carboxamide CAS 1166-01-4
| CAS No. | 1166-01-4 |
| Molecular Formula | C13H12Cl3N7O |
| Molecular Weight | 388.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3,5-Diamino-6-chloro-N-(N-(3,4-dichlorobenzyl)carbamimidoyl)pyrazine-2-carboxamide (CAS 1166-01-4), molecular formula C13H12Cl3N7O and molecular weight 388.64 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,5-Diamino-6-chloro-N-(N-(3,4-dichlorobenzyl)carbamimidoyl)pyrazine-2-carboxamide (C13H12Cl3N7O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 388.64 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 3,5-Diamino-6-chloro-N-(N-(3,4-dichlorobenzyl)carbamimidoyl)pyrazine-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H12Cl3N7O |
| Molecular Weight | 388.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 7 |
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Recommended Standards
- ZZR0029 (CAS CATO-C4X-226529)
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- 6-Bromo-2-[2-(4-chlorophenyl)ethenyl]quinoline-4-carboxylic acid (CAS 926253-71-6)
- N-(1-Deoxy-D-fructos-1-yl) -L-serine (CAS 34393-26-5)
- 6-(2-chlorophenoxy)pyridine-3-carboxylic acid (CAS 954255-32-4)
- 1-(1,4-Diazepan-1-yl)heptan-1-one (CAS 61903-16-0)
- 4-Methoxybenzofuran-3-carboxylic acid (CAS 1780878-81-0)
- 2-Methyl-2-(o-tolylamino)propanoic acid (CAS 117755-95-0)
- (6-(Oxetan-3-yloxy)pyridin-3-yl)methanamine (CAS 1595660-31-3)
- Rosuvastatin Impurity 227 (CAS CATO-C4X-1169227)
- 2-Bromo-6-iodobenzonitrile (CAS 1245648-93-4)
- 5-Bromo-1,6-naphthyridine (CAS 68336-81-2)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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