Name | O-Methylisourea sulfate |
Synonyms | OMIHS O-METHYLISOUREA SULFATE O-Methylisourea sulfate O-Methylisourea bisulfate 2-METHYLPSEUDOUREA SULFATE O-METHYLISOUREA SULFATE SALT Methyl carbamimidate sulfate o-Methylisourea Hydrogensulfate O-METHYLISOUREA HYDROGEN SULFATE |
CAS | 29427-58-5 |
EINECS | 249-622-6 |
InChI | InChI=1/C2H6N2O.H2O4S/c1-5-2(3)4;1-5(2,3)4/h1H3,(H3,3,4);(H2,1,2,3,4) |
InChIKey | MDFRYRPNRLLJHT-UHFFFAOYSA-N |
Molecular Formula | C2H8N2O5S |
Molar Mass | 172.16 |
Melting Point | 118-120 °C (lit.) |
BRN | 3722928 |
Storage Condition | Inert atmosphere,Room Temperature |
Physical and Chemical Properties | Nature description: White Crystal, soluble in water and ethanol, it is excellent performance of amidinylation reagent. |
Use | Purposes: widely used in the synthesis of pesticides and pharmaceuticals. As a pharmaceutical intermediate, it is mainly used to synthesize fluoropyrimidine antitumor drugs for the treatment of malignant tumors such as colon cancer, rectal cancer, gastric cancer and breast cancer. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
HS Code | 29252900 |