3,4,5-Trimethyl-1H-pyrazole hydrochloride CAS 55370-45-1
| CAS No. | 55370-45-1 |
| Molecular Formula | C6H10N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,4,5-Trimethyl-1H-pyrazole hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3,4,5-Trimethyl-1H-pyrazole hydrochloride (CAS 55370-45-1), molecular formula C6H10N2HCl and molecular weight 146.62 g/mol, is a CATO reference standard with documented purity and traceability.
3,4,5-Trimethyl-1H-pyrazole hydrochloride (C6H10N2HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10N2 HCl |
| Molecular Weight | 146.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Trimethyl Standards
- 2,2'-[(1,1,3-Trimethyl-1,3-propanediyl)bis(oxy)]bis[4,4,6-trimethyl-1,3,2-dioxaborinane] (CAS 100-89-0)
- methyl (2,2,4-trimethyl-3-oxo-1-phenylpentyl)carbamate (CAS 1000018-26-7)
- 4,6,8-Trimethyl-3-(methylthio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000576-94-2)
- 4-Methyl-2-(2,5,6-trimethyl-3-oxo-2,3-dihydropyridazin-4-yl)-1,3-thiazole-5-carboxylic acid (CAS 1000931-44-1)
- 1,2,5-Trimethyl-N-phenethylpiperidin-4-amine (CAS 100096-38-6)
- methyl 5-(1,3,5-trimethyl-1H-pyrazol-4-yl)isoxazole-3-carboxylate (CAS 1001519-19-2)
- 1,1,7-Trimethyl-2,3-dihydro-1H-inden-4-amine (CAS 100161-87-3)
- (R)-1,3,5-trimethyl-2-(phenylsulfinyl)benzene (CAS 100431-21-8)
Recommended Standards
- Aminocaproic Acid Impurity 4 (CAS 4006-50-2)
- Methyl 2-(difluoromethyl)nicotinate (CAS 1355729-93-9)
- 4-Hydroxy Cyclohexanone-d4 (CAS 13482-24-1)
- 2-(3-(P-tolyl)-1H-pyrazol-1-yl)acetic acid (CAS 959573-30-9)
- cis-3-fluorocyclopentan-1-amine hydrochloride (CAS 1956377-21-1)
- L-alpha-Phosphatidyl-L-serine (CAS 51446-62-9)
- (R)-2-Hydroxy-4-(methylthio)butanoic acid (CAS 39638-34-1)
- 3-(5-(Piperidin-1-ylmethyl)thiophen-3-yl)prop-2-yn-1-amine (CAS 1249071-65-5)
- (5-Chlorofuran-2-yl)(hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)methanone (CAS 1449608-75-6)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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