4-(1,4-Diazepan-1-yl)-2-methylpyrazolo[1,5-a]pyrazine CAS 1707394-43-1
| CAS No. | 1707394-43-1 |
| Molecular Formula | C12H17N5 |
| Molecular Weight | 231.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1,4-Diazepan-1-yl)-2-methylpyrazolo[1,5-a]pyrazine (CAS 1707394-43-1), molecular formula C12H17N5 and molecular weight 231.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 4-(1,4-Diazepan-1-yl)-2-methylpyrazolo[1,5-a]pyrazine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 231.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H17N5 |
| Molecular Weight | 231.30 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Related Diazepan Standards
- 2-(1,4-Diazepan-1-yl)-5-methyl[1,3]oxazolo[4,5-b]-pyridine (CAS 1035840-54-0)
- 4-(1,4-Diazepan-1-yl)-6-methyl-[1,2,3]triazolo[1,5-a]pyrazine (CAS 1707372-90-4)
- (2E)-1-(1,4-Diazepan-1-yl)-3-phenylprop-2-en-1-one (CAS 61903-22-8)
- 4-(1,4-Diazepan-1-yl)-2-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1707566-44-6)
- 1-(4-benzyl-1,4-diazepan-1-yl)ethan-1-one (CAS 192869-86-6)
- 1-(1,4-Diazepan-1-yl)-3-phenylpropan-1-one (CAS 815650-82-9)
- 4-((4-Methyl-1,4-diazepan-1-yl)methyl)benzaldehyde (CAS 884507-48-6)
- 4-(1,4-Diazepan-1-yl)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 1306179-38-3)
Recommended Standards
- 2-(4-Propylpiperazin-1-yl)pyrimidine-5-carbonitrile (CAS 1707392-27-5)
- 1-(2-Methylpyrazolo[1,5-a]pyrazin-4-yl)piperidin-3-amine (CAS 1708268-40-9)
- 1-(2-Methylpyrazolo[1,5-a]pyrazin-4-yl)piperidin-4-amine (CAS 1707372-39-1)
- N-Methyl-1-(8-methyl-6,7,8,9-tetrahydro-[1,2,4]triazolo[4,3-b]cinnolin-3-yl)methanamine (CAS 1713477-73-6)
- 3-Amino-3-(trifluoromethyl)oxetane Hydrochloride (CAS 1268883-21-1)
- 3-Mercapto-1,2-diphenylpropan-1-one (CAS 143801-00-7)
- 4-(2-Chloroethyl)piperazine-1-carboxamide (CAS 705941-91-9)
- 5-Acetyl-2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-6-methylpyridine-3-carbonitrile (CAS 337922-74-4)
- 4-Bromo-2-methoxybenzamide (CAS 812667-44-0)
- 2-{[3-cyano-4-(trifluoromethyl)-5H,6H,7H-cyclopenta[b]pyridin-2-yl]sulfanyl}-N-(3-cyanophenyl)acetamide (CAS 627053-30-9)
- n1-(Benzo[d][1,3]dioxol-5-ylmethyl)-n2,n2-dimethylethane-1,2-diamine (CAS 500566-88-1)
- stereoisomer of 2a-Phenyl-1,2(2a)-homo[5,6]fullerene-C60-Ih-2a-butanoic acid (CAS 161196-25-4)
- N-isobutylpiperidine-3-carboxamide hydrochloride (CAS 937725-08-1)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
Why CATO?
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