Cimetidine CAS 51481-61-9 supplier in China
Details
Product Name: Cimetidine
CAS.No: 51481-61-9
MF: C10H16N6S
MW: 252.34
EINECS: 257-232-2
Cimetidine, also known as armor cyanogen guanidine, is a kind of histamine H2 receptor impedance agent, is mainly used to suppress the secretion of stomach acid, base and at night can significantly inhibit gastric acid secretion, also can inhibit by histamine, stomach gastrin-releasing peptide and insulin stimulation such as food and gastric acid secretion, and reduce the acidity, the erosive gastritis caused by chemical stimulation has prevention and protection,It is also effective for stress ulcer and upper gastrointestinal bleeding.
| Item | Standard | Result |
| Appearance | White or off-white crystalline powder odorless, bitter taste | Conforms |
| IR Absorption | Consist with the spectra obtained with Cimetidine CRS. | Conforms |
| UV Absorption | Should conform | Conforms |
| Melting point | 139-144°C | 140.5-141.0°C |
| Heavy metal | ≤20ppm | <20ppm |
| Residue on ignition | ≤0.2% | 0.02% |
| Related substances | Single impurity≤0.2% | 0.15% |
| Total impurity≤1.0% | 0.47% |
| Loss on drying | ≤1.0% | 0.06% |
| Organic volatile impurities (ethanol) (loss on drying) | ≤0.5% | 0.06% |
| Assay (calculated with reference on dried substance) | 98.0-102.0% | 99.60% |
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Package and shipping
25kg drum
6.FAQ
1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
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