M4409453
1-Cyano-2-methyl-1-[2-(5-methylimidazol-4-yl-methylthio)ethyl]isothiourea , 98% , 52378-40-2
CAS NO.:52378-40-2
Empirical Formula: C10H15N5S2
Molecular Weight: 269.39
MDL number:
EINECS: 257-889-5
| Pack Size | Price | Stock | Quantity |
| 5g | RMB46.40 | In Stock |
|
| 25g | RMB160.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 148-150℃ |
| Boiling point: | 501.5±60.0 °C(Predicted) |
| Density | 1.29±0.1 g/cm3(Predicted) |
| storage temp. | Amber Vial, -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 14.11±0.10(Predicted) |
| color | Yellow |
| Stability: | Light Sensitive |
Description and Uses
N-Cyano-N’-[2-[(4-methyl-5-imidazolyl)methylthio]ethyl]-S-methylisothiourea (Cimetidine EP Impurity A) is a Cimetidine (C441650) related impurity. Cimetidine (C441650), a competitive histamine H2-receptor antagonist which inhibits gastric acid secretion and reduces pepsin output. Also used in the preparation of histamine H2 receptor antagonists.
Safety
| Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H334-H302+H312+H332-H317 |
| Precautionary statements | P261-P285-P304+P341-P342+P311-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 |

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