2-Methylpyrimidine-4-carbohydrazide CAS 89691-94-1
| CAS No. | 89691-94-1 |
| Molecular Formula | C6H8N4O |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methylpyrimidine-4-carbohydrazide (CAS 89691-94-1) is a high-purity analytical reference standard with the molecular formula C6H8N4O and a molecular weight of 152.15 g/mol.
Based on its molecular formula C6H8N4O, 2-Methylpyrimidine-4-carbohydrazide contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Methylpyrimidine-4-carbohydrazide 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.
Physical & Chemical Properties
| Molecular Formula | C6H8N4O |
| Molecular Weight | 152.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Methylpyrimidine Standards
- N'-Methylpyrimidine-2-carbohydrazide (CAS 1227873-09-7)
- 2-Methylpyrimidine-5-carbohydrazide (CAS 1266378-04-4)
- 4-Methylpyrimidine-5-carbohydrazide (CAS 1308384-46-4)
- Methyl 4-methylpyrimidine-5-carboxylate (CAS 157335-94-9)
- methyl 5-methylpyrimidine-4-carboxylate (CAS 1803804-13-8)
- 5-Methylpyrimidine-2-carbohydrazide (CAS 87362-27-4)
- 6-Methylpyrimidine-4-carbohydrazide (CAS 89691-95-2)
- methyl 2-methylpyrimidine-4-carboxylate (CAS 73955-55-2)
Recommended Standards
- 2-Methyl-6,7-dihydro-[1,4]dioxino[2,3-d]pyrimidine (CAS 946505-88-0)
- 3-(1H-Imidazol-2-yl)-2-methylacrylic acid (CAS 773112-64-4)
- 2-Methoxypyridine-3-carboxamide (CAS 7145-28-0)
- 3-(1-Methyl-1H-imidazol-2-yl)acrylic acid (CAS 773129-71-8)
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(2,5-dimethylphenyl)methanone (CAS 898756-10-0)
- 3-(2,4-Dimethoxybenzyl amino)-5-methyl-1,2,4-triazole (CAS 1082042-04-3)
- Methyl 4-((2S,4R)-4-hydroxypiperidin-2-yl)benzoate (CAS 2350997-18-9)
- Ethyl piperidin-4-ylprolinate (CAS 935465-64-8)
- WE1KZR49WU 7803-68-1 Telluric(VI) acid Orthotelluric acid Telluric acid Telluric acid (H6TeO6) EINECS 232-267-6 Tellurate Tellurium hydroxide CCRIS 9168 UNII-WE1KZR49WU (CAS 7803-68-1)
- (S)-1-Methyl-4-methylenepyrrolidine-2-carboxamide (CAS 162281-69-8)
- 5-Amino-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1259057-93-6)
- 2,3-Dichloro-6-(difluoromethoxy)benzyl alcohol (CAS 1804883-39-3)
- Benzo[c][1,2,5]oxadiazole-5-carbohydrazide (CAS 175203-93-7)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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