2-amino-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)acetic acid dihydrochloride CAS 1214701-09-3
| CAS No. | 1214701-09-3 |
| Molecular Formula | C8H13N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-amino-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)acetic acid dihydrochloride (CAS 1214701-09-3), molecular formula C8H13N3O2HCl and molecular weight 219.67 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-amino-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)acetic acid dihydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H13N3O2 2*HCl |
| Molecular Weight | 219.67 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- 5-fluoro-3-(2-trimethylsilylethynyl)pyridin-2-amine (CAS 866319-01-9)
- 4-Amino-3-sulfamoylbenzoic acid (CAS 89694-28-0)
- N-(4-Methoxyphenyl)-4-(trifluoromethyl)benzenesulfonamide (CAS 903250-29-3)
- 3-Fluoro-4-tetrahydropyran-2-yloxy-cyclopent-2-en-1-one (CAS 114882-08-5)
- (R)-2-acetoxy-3-methylbutanoic acid (CAS 44976-78-5)
- Tetramethyl cyclobutane-1,1,2,2-tetracarboxylate (CAS 64374-98-7)
- N-(3-Cyclopropoxy-5-iodopyridin-4-yl)methanesulfonamide (CAS 1243408-02-7)
- Ethyl 3-amino-5-oxo-4,5-dihydro-1H-pyrazole-1-carboxylate (CAS 129027-74-3)
- 5'-Methyl-3,4,5,6-tetrahydro-[2,3'-bipyridin]-6'-amine (CAS 1352499-12-7)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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