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Manufacturer high quality raw material Chlorpheniramine maleate CAS 113-92-8
1-1000 Kilogram
$40.00
≥ 1001 Kilogram
$35.00
- Item No. Chlorpheniramine maleateMOQ 1 Kilogram
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High quality CAS 113-92-8 Chlorpheniramine maleate
1.Name:Chlorphenamine Maleate
2.Cas No:113-92-8
3.MF:C16H19ClN2.C4H4O4
4.MW.:390.87
5.Appearance:white crystalline powder
6.Other Names: Chlorphenamine hydrogen maleate; 1-p-Chlorophenyl-1-(2-pyridyl)-3-dime
7.appearance:white crystalline powder
8.meilting point :131.5~135°C
9.Loss on drying: meet therequirment
10.residue on ignition: less than 0.1%
11.Assay: not less than 98.5%
12.usage: Anti-Ulcerative colitis
Items | Specification |
Appearance | White or almost white powder |
Identification | Meets the requirements |
Specific Rotation | -0.10 ~ +0.10° |
Water | ≤0.5% |
Heavy Metals | ≤0.002% |
Redidue in Ignition | ≤0.2% |
Related Substances | Meets the requirements |
Benzene Sulfonic Acid | 27.3 ~ 28.7% |
Ethanol | ≤300ppm |
Toluene | ≤60ppm |
Benzene | ≤2ppm |
Acetic Acid | ≤600ppm |
Methylamine | ≤20ppm |
Ethyl Benzene Sulfonate | ≤5ppm |
Particle Size | Meets the requirements |
Assay | 98.0 ~102.0% |
Standard | USP33 |
Chlorpheniramine Maleate is a small molecule H1-receptor antagonist. Increased ornithine decarboxylase activity induced in an ischemia-reperfusion
state was attenuated by Chlorpheniramine Maleate, indicating that this increase is mediated through
engagement of the H1-receptor by histamine.Histamine-mediated repair of intestinal mucosa following ischemiareperfusion
was also demonstrated to operate through the H1-receptor with Chlorpheniramine Maleate. Induction of ornithine
decarboxylase was blocked by Chlorpheniramine Maleate in Ehrlich carcinoma and MCF-7 cells. The positive inotropic effect of H1-receptor stimulation by histamine on protein tyrosine phosphorylation in guinea pig left atrium was
antagonized by Chlorpheniramine Maleate.
The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
Answer: Yes, we are factory founded on 2002.
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For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
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Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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