5H-pyrrolo[2,3-b]pyrazin-2-amine Hydrochloride CAS CATO-C4X-240598
| CAS No. | CATO-C4X-240598 |
| Molecular Formula | C6H6N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5H-pyrrolo[2,3-b]pyrazin-2-amine Hydrochloride 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.
5H-pyrrolo[2,3-b]pyrazin-2-amine Hydrochloride (CAS CATO-C4X-240598) is a high-purity analytical reference standard with the molecular formula C6H6N4HCl and a molecular weight of 170.60 g/mol.
Owing to a nitrile group, chlorine substitution, an aromatic ring system, 5H-pyrrolo[2,3-b]pyrazin-2-amine Hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H6N4 HCl |
| Molecular Weight | 170.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Pyrrolo[3,2-c]pyridin-3-amine (CAS 1000342-62-0)
- 1H-Pyrrolo[3,2-c]pyridin-6-amine (CAS 1000342-74-4)
- 2-(1H-Pyrrolo[2,3-c]pyridin-7-yl)ethanamine (CAS 1000537-98-3)
- 1H-pyrrolo[2,3-b]pyridine-5-acetonitrile (CAS 1000542-39-1)
- 2-{1H-Pyrrolo[2,3-b]pyridin-5-yl}acetic acid (CAS 1000545-78-7)
- 3-{1H-pyrrolo[2,3-b]pyridin-3-yl}piperidine (CAS 1001069-39-1)
- 1H-Pyrrolo[2,3-b]pyridine, 6-bromo-1-(phenylsulfonyl)- (CAS 1001070-23-0)
- 1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 1001412-59-4)
Recommended Standards
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- 6-Bromo-4,4-dimethylthiochroman (CAS 112110-44-8)
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- tert-Butyl 3-(((2-chloropyrimidin-4-yl)amino)methyl)pyrrolidine-1-carboxylate (CAS 1420972-53-7)
- 4-(((3,4-Dimethoxyphenyl)amino)methyl)piperidin-4-ol (CAS 1353878-24-6)
- 2-((2-Chloro-4-fluorobenzyl)oxy)benzaldehyde (CAS 588681-52-1)
- N-(5-cyanopyridin-2(1H)-ylidene)pivalamide (CAS 1045861-07-1)
- tert-Butyl N-[(1R,2R)-rel-2-phenylcyclopropyl]carbamate (CAS 847644-86-4)
- 1-(2,4-Dichlorophenyl)-2-((4-fluorophenyl)sulfonyl)ethan-1-one (CAS 344265-00-5)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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