5-Isocyanato-1-methyl-1H-imidazole CAS 499770-99-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 499770-99-9 |
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Isocyanato-1-methyl-1H-imidazole (CAS 499770-99-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5N3O. Molecular weight: 123.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 g/mol |
| 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 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Isocyanato Standards
- 4-Isocyanato-1-methyl-1H-pyrazole (CAS 1174064-57-3)
- 2-Isocyanato-1-methyl-1H-imidazole (CAS 1260663-41-9)
- 2-Isocyanato-3-methylfuran (CAS 921938-67-2)
- 3-Isocyanato-2-methylfuran (CAS 921938-65-0)
- 3-Isocyanato-5-methylisoxazole (CAS 55809-54-6)
- 2-Isocyanato-4-methylpentane (CAS 42065-79-2)
- 1-Isocyanato-2-(methylsulfanyl)ethane (CAS 37441-16-0)
- 2-Isocyanato-propionic acid methyl ester (CAS 30293-83-5)
Recommended Standards
- 5-Hydroxypyridine-2-carbaldehyde (CAS 31191-08-9)
- 5-Methylfuran-2-isocyanate (CAS 785780-94-1)
- 5-Aminopyrimidine-4-carbaldehyde (CAS 933687-03-7)
- 1-((Tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-amine (CAS 1250965-95-7)
- 2CXX7DB88J 6259-66-1 2-Naphthol-3,6,8-trisulfonic acid 7-Hydroxynaphthalene-1,3,6-trisulphonic acid EINECS 228-407-0 UNII-2CXX7DB88J (CAS 6259-66-1)
- 6,8-Dichloro-2-mercaptoquinazolin-4-ol (CAS 87634-61-5)
- (S)-8-(4-((5-Methoxychroman-3-yl)(propyl)amino)butyl)-8-azaspiro[4.5]decane-7,9-dione hydrochloride (CAS 143413-69-8)
- Cefixime EP Impurity F (CAS 79368-95-9)
- CAS CATO-C4X-2058230 (CAS CATO-C4X-2058230)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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