4-Hydrazino-1-methylpyrazole Dihydrochloride CAS 1803599-63-4
| CAS No. | 1803599-63-4 |
| Molecular Formula | C4H8N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Hydrazino-1-methylpyrazole Dihydrochloride 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.
4-Hydrazino-1-methylpyrazole Dihydrochloride (CAS 1803599-63-4) is a high-purity analytical reference standard with the molecular formula C4H8N4HCl and a molecular weight of 148.59 g/mol.
Structurally, 4-Hydrazino-1-methylpyrazole Dihydrochloride (C4H8N4HCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 148.59 g/mol, it falls into the low-molecular-weight range. 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 | C4H8N4 2*HCl |
| Molecular Weight | 148.59 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Hydrazino Standards
- Methyl 3-hydrazino-4-methylthiophene-2-carboxylate (CAS 104680-36-6)
- 2-Hydrazino-5-(trifluoromethyl)pyridine, HCl (CAS 1049744-89-9)
- 4-benzyl-3-hydrazino-5-phenyl-4H-1,2,4-triazole (CAS 1087784-30-2)
- 3-hydrazino-5-methyl-4-phenyl-4H-1,2,4-triazole (CAS 1087792-21-9)
- 2-Hydrazino-6-isopropylpyrimidin-4(3H)-one (CAS 1105198-36-4)
- 2-hydrazino-5-methyl-4-phenyl-1,3-thiazole,HCl (CAS 1158451-26-3)
- 2-Hydrazino-6-(methoxymethyl)pyrimidin-4(3H)-one (CAS 1158794-33-2)
- 4-hydrazino-N,N-dimethylpyrimidin-2-amine (CAS 117077-95-9)
Recommended Standards
- 6-Fluoro-1,2,3,4-tetrahydroquinoline-8-carboxylic acid (CAS 1823888-00-1)
- 2-(4-Acetylphenoxy)ethyl acetate (CAS 75230-41-0)
- Propham (CAS 122-42-9)
- 2-Aminobenzene-1,3-dicarbonitrile (CAS 63069-52-3)
- tert-Butyl 4-acetylpiperidine-1-carboxylate (CAS 206989-61-9)
- 5-Fluoro-6-methylindoline (CAS 1784502-47-1)
- Tert-butyl 4-(piperidin-4-yl)azepane-1-carboxylate (CAS 2126177-93-1)
- 2-Acetylindole (CAS 4264-35-1)
- [1-(4-Chlorophenyl)-1H-1,2,3-triazol-4-yl]methyl 4-chlorobutanoate (CAS 338419-29-7)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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