1-(Methyl-d3)-4-nitro-3-(2,2,3,3,3-D5-propyl)-1H-pyrazole-5-carboxylic Acid CAS 1175993-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1175993-00-6 |
| Molecular Formula | C8H3D8N3O4 |
| Molecular Weight | 221.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Methyl-d3)-4-nitro-3-(2,2,3,3,3-D5-propyl)-1H-pyrazole-5-carboxylic Acid (CAS 1175993-00-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H3D8N3O4. Molecular weight: 221.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H3D8N3O4 |
| Molecular Weight | 221.24 g/mol |
| Appearance | Pale yellow to 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 2-[2-(pyrimidin-2-yl)-1,3-thiazol-4-yl]acetic acid (CAS 1154009-60-5)
- (S)-2-(1-Chloro-2-methylpropan-2-yl)-4-isopropyl-4,5-dihydrooxazole (CAS 1199225-39-2)
- 5-aminouracilmustard (CAS 66-75-1)
- 6-(Furan-3-yl)-2,3-dimethylpyridine (CAS 53913-07-8)
- 12-Benzyl-12b-methyl-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizine hydrochloride (CAS 1086775-09-8)
- 2-Bromo-5-nitrobenzoic Acid Methyl Ester (CAS 6942-36-5)
- 2-(Difluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxylic acid (CAS 1806192-71-1)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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 13829788188 / jacky.chen@cato-chem.com