Methyl 5-(2-chlorobenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate CAS 477845-48-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477845-48-0 |
| Molecular Formula | C15H14ClN3O3 |
| Molecular Weight | 319.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-(2-chlorobenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate (CAS 477845-48-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H14ClN3O3. Molecular weight: 319.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H14ClN3O3 |
| Molecular Weight | 319.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- N-(4-Chlorobenzyl)-2-(cyclopropanecarboxamido)oxazole-4-carboxamide (CAS 1351605-21-4)
- 2-((4-Chlorobenzyl)amino)-N-(2-nitrophenyl)acetamide (CAS 306732-26-3)
- 1-(3-Chlorobenzyl)-3-(5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)pyridin-2(1H)-one (CAS 242472-28-2)
- 3-((3-Chlorobenzyl)thio)-4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazole (CAS 618413-51-7)
- 2-((2-Chlorobenzyl)thio)-N-methyl-5,6,7,8-tetrahydroquinazolin-4-amine (CAS 339019-32-8)
- 2-((4-Chlorobenzyl)thio)-N-(3,5-dimethylphenyl)acetamide (CAS 329079-48-3)
- 2-((4-Chlorobenzyl)thio)-N-(4-ethylphenyl)acetamide (CAS 306732-28-5)
- 2-(4-(4-Chlorobenzyl)phenoxy)-2-methylbutanoic acid (CAS 71548-88-4)
Recommended Standards
- Methyl 2-(3-(5-(2-chlorophenyl)furan-2-yl)acrylamido)acetate (CAS 853356-06-6)
- N-(2-Chlorophenyl)-2-(4-formyl-2-methoxyphenoxy)acetamide (CAS 247592-73-0)
- 5-Chloro-3-(3,4-dimethoxybenzyl)benzo[d]oxazol-2(3H)-one (CAS 883279-86-5)
- 3-Benzyl-2,4-pentanedione (CAS 1134-87-8)
- Bohemine (CAS 189232-42-6)
- Benzyl (2-(cyclopropylamino)-2-oxoethyl)carbamate (CAS 120436-01-3)
- 8-Amino-7-chloro-[1,2,4]triazolo[1,5-c]pyrimidin-2(3H)-one (CAS 15129-01-8)
- 2-(6-Bromo-2-chloro-5-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1805359-32-3)
- 2-{[(4-chlorophenyl)methyl]amino}-2-methylpropane-1,3-diol (CAS 4823-31-8)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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