1-Cyclopropylurea CAS 19757-64-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19757-64-3 |
| Molecular Formula | C4H8N2O |
| Molecular Weight | 100.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Cyclopropylurea (CAS 19757-64-3) pharmaceutical standards reference standard. Molecular formula: C4H8N2O. Molecular weight: 100.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H8N2O |
| Molecular Weight | 100.12 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) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 6813U5R1GP 1955-45-9 Pivalolactone 2-Oxetanone, 3,3-dimethyl- 5-17-09-00032 (Beilstein Handbook Reference) BRN 1280648 CCRIS 524 Dimethyl propiolactone 3,3-Dimethyl-2-oxetanone 3,3-Dimethyl-2-oxethanone alpha,alpha-Dimethyl-beta-propiolactone 3,3-Dimethyl-beta-propiolactone HSDB 4117 NCI-C04126 Pivalic acid lactone Propanoic acid, 3-hydroxy-2,2-dimethyl-, beta-lactone UNII-6813U5R1GP (CAS 1955-45-9)
- (1R,2S)-2-methylcyclopropanecarboxylic acid (CAS 29667-48-9)
- (R)-Tetrahydrofuran-3-carbaldehyde (CAS 191347-92-9)
- 3-Amino-N-(2-chlorophenyl)propanamide hydrochloride (CAS 1224170-58-4)
- N'-((E)-(3-hydroxyisobenzofuran-1-yl)methylene)-N''-(4-methoxyphenyl)-2-nitroacetimidohydrazide (CAS 477852-77-0)
- 1-Bromopropane-2,2,3,3,3-d5 (CAS 61066-67-9)
- 8-Chloro-4-hydroxy-2-(trifluoromethyl)quinoline (CAS 18706-22-4)
- Methyl [1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate (CAS 1707566-99-1)
- 2-(2-Chlorobenzo[d]oxazol-7-yl)acetonitrile (CAS 1803838-05-2)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
Why CATO?
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