N-methoxycarbonyl-o-methylisourea CAS 40943-37-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40943-37-1 |
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-methoxycarbonyl-o-methylisourea (CAS 40943-37-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H8N2O3. Molecular weight: 132.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
Related N Standards
- N-(Methoxycarbonyl)glycine (CAS 1670-97-9)
- 2-{[(methoxycarbonyl)oxy]methyl}prop-2-enenitrile (CAS 1803570-03-7)
- 3-(Methoxycarbonyl)-3-butenoic Acid (CAS 3377-31-9)
- trans-2-(Methoxycarbonyl)cyclopropanecarboxylic Acid (CAS 52920-02-2)
- 2-(methoxycarbonyl)butanoic acid (CAS 75970-22-8)
- 3-(Methoxycarbonyl)oxirane-2-carboxylic acid (CAS 63544-00-3)
- 2-[(methoxycarbonyl)(methyl)amino]acetic acid (CAS 116714-27-3)
- 3-[(methoxycarbonyl)amino]propanoic acid (CAS 158213-81-1)
Recommended Standards
- Nitroso(acetoxymethyl)methylamine (Dmn-oac) (CAS 56856-83-8)
- N-Nitroso Sarcosine Methyl Ester (CAS 51938-19-3)
- N,N-Dimethyl-N'-nitroguanidine (CAS 5465-97-4)
- 5,7-Dimethylpyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 43024-19-7)
- 5-(3-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-3-amine (CAS 462659-89-8)
- Ethyl 4-heptylbenzoate (CAS 220664-58-4)
- 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with ethenyl acetate (CAS 53489-11-5)
- 4,4,9,9-Tetrahexadecyl-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-dicarbaldehyde (CAS 2177241-05-1)
- 2-(2-(tert-Butoxycarbonyl)-2-azaspiro[3.5]nonan-7-yl)acetic acid (CAS 2306261-01-6)
- MOTS-c Peptide (CAS 1627580-64-6)
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