Methyl 2-(3-nitro-1h-pyrazol-1-yl)acetate CAS 1006993-54-9
| CAS No. | 1006993-54-9 |
| Molecular Formula | C6H7N3O4 |
| Molecular Weight | 185.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(3-nitro-1h-pyrazol-1-yl)acetate (CAS 1006993-54-9), molecular formula C6H7N3O4 and molecular weight 185.14 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-(3-nitro-1h-pyrazol-1-yl)acetate (C6H7N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), Methyl 2-(3-nitro-1h-pyrazol-1-yl)acetate 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 | C6H7N3O4 |
| Molecular Weight | 185.14 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- (5-Methyl-4-nitro-1H-pyrazol-1-yl)acetic acid (CAS 1001611-09-1)
- 3-(3-Nitro-1h-pyrazol-1-yl)propanoic acid (CAS 1004644-63-6)
- 1-Ethyl-3-nitro-1h-pyrazole-5-carboxylic acid (CAS 1006441-04-8)
- (S)-3-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol (CAS 1163680-85-0)
- 4-Methyl-3-nitro-1H-pyrazole-1-acetic acid (CAS 1174886-25-9)
- 2-(1-Methyl-4-nitro-1h-pyrazol-3-yl)acetic acid (CAS 1177728-01-6)
- 1-Ethyl-5-nitro-1h-pyrazole-3-carboxylic acid (CAS 1245806-48-7)
- (1-methyl-3-nitro-1H-pyrazol-5-yl)acetic acid (CAS 1260658-89-6)
Recommended Standards
- Ethyl 2-[(2,2,2-Trifluoroethyl)amino]acetateDISCONTINUED PLEASE SEE E684895 (CAS 1021002-60-7)
- 2,2,2-trifluoroethyl N-(propan-2-yl)carbamate (CAS 1027616-97-2)
- (2R,4S)-2-Amino-5,5,5-trifluoro-4-methylpentanoic acid (CAS 109719-09-7)
- Nifuratel Impurity 17 (CAS 5407-68-1)
- 2-Benzyl-4-(4-(4-chlorophenyl)-4-methylpentyl)furan (CAS 89764-52-3)
- 4-(2-Fluoro-4-nitrophenoxy)-7-hydroxy-6-methoxyquinoline (CAS 479690-08-9)
- (R)-2-(2-Chloroacetamido)-4-methylpentanoic acid (CAS 64830-83-7)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-bromo-3-fluorobenzoic acid (CAS 2243513-70-2)
- Methyl 4-(4-(tert-butyl)phenoxy)-3-nitrobenzoate (CAS 339105-08-7)
- Df cep (CAS 162585-09-3)
- Dimethyl 2-(2,2-diethoxyethyl)malonate (CAS 906652-81-1)
- 1-Phenyl-1h-pyrazole-4-carbohydrazide (CAS 485320-54-5)
- 3-(4-Hydroxyphenyl)-2-methylpropanoic acid (CAS 35456-48-5)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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