4,5-dimethyl-1H-pyrazol-3-amine acetate CAS 116568-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116568-90-2 |
| Molecular Formula | C5H9N3 C2H4O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-dimethyl-1H-pyrazol-3-amine acetate (CAS 116568-90-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9N3 C2H4O2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9N3 C2H4O2 |
| Molecular Weight | 171.20 g/mol |
| Appearance | 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related dimethyl Standards
- 2,4-dimethyl-1,3-pentadiene (CAS 1000-86-8)
- 2-(2,6-Dimethyl-5-nitropyrimidin-4-yl)phenol (CAS 100008-90-0)
- 1,3-dimethyl-5,8-dihydropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,6H)-trione (CAS 10001-46-4)
- 3-(6,8-Dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-7-yl)-propionic acid (CAS 1000339-20-7)
- 6,7-Dimethyl-3-formyl (1H)indazole (CAS 1000340-59-9)
- 6,7-Dimethyl-1H-indazole-3-carboxylic acid (CAS 1000340-61-3)
- 4,7-Dimethyl-1h-indazole-3-carbaldehyde (CAS 1000340-75-9)
- 4,7-Dimethyl-1h-indazole-3-carboxylic acid (CAS 1000340-77-1)
Recommended Standards
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1000932-78-4)
- Methyl 3-methoxy-4-(trifluoromethyl)benzoate (CAS 1214324-82-9)
- 3,5-Dichloro-2-(difluoromethoxy)benzoyl chloride (CAS 1807184-57-1)
- 1-(3,4-Difluorophenyl)but-3-en-1-ol (CAS 1250137-60-0)
- 1H-Pyrazole-3-carboxylic acid, 1-(2,4-dichlorophenyl)-5-methyl-, lithium salt, mixt. with ethyl 2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]propanoate (CAS 126067-88-7)
- 2-((4-Fluorophenyl)thio)-N-(4-isopropylphenyl)acetamide (CAS 329080-18-4)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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