2-Amino-5-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine CAS 1227210-33-4
| CAS No. | 1227210-33-4 |
| Molecular Formula | C7H12N4 |
| Molecular Weight | 152.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Amino-5-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Amino-5-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1227210-33-4), molecular formula C7H12N4 and molecular weight 152.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H12N4, 2-Amino-5-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine contains a nitrile group, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H12N4 |
| Molecular Weight | 152.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 4-Amino-6-dimethylamino-2-methylpyrimidine (CAS 18260-58-7)
- 2-Amino-4-methyl-6-ethylaminopyrimidine (CAS 934493-92-2)
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Recommended Standards
- 5-(Aminomethyl)-N,N-dimethylpyrazin-2-amine (CAS 1211590-90-7)
- 1H-pyrazolo[3,4-b]pyridine-5-carbonitrile (CAS 1234616-67-1)
- 7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile (CAS 1211540-09-8)
- 3H-imidazo[4,5-c]pyridine-7-carbonitrile (CAS 1234616-79-5)
- N-Carbamoyl-2-(2,6-dichlorophenyl)acetimidamide hydrochloride (CAS 63504-15-4)
- Methyl 4-oxo-4,9-dihydro-3H-pyrimido[4,5-b]indole-7-carboxylate (CAS 1096471-96-3)
- 4-Hydroxy-1-phenylpyrazolo[3,4-d]pyrimidine (CAS 21314-17-0)
- Loxoprofen Impurity 46 (Mixture of Isomers) (CAS CATO-C4X-148846)
- Ethyl 3-(2,3-difluorophenyl)-3-oxopropanoate (CAS 868611-68-1)
- 2-(2,4-Difluoro-5-methylphenyl)acetonitrile (CAS 1242314-98-2)
- N1-Ethyl-N3,N3-dipropyl-1,3-propanediamine (CAS 1040691-55-1)
- 3-Amino-5-bromo-N,N-dimethylbenzamide (CAS 1369784-97-3)
- 6-BROMO-4-QUINOLINAMINE 6-BROMO-4-QUINOLYLAMINE 6-BROMO-QUINOLIN-4-YLAMINE 6-BROMOQUINOLIN-4-AMINE 65340-73-0 BC004593 BUTTPARK 44\09-54 (CAS 65340-73-0)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com