Chlorpheniramine maleate 113-92-8 White Pharmaceutical Raw Powders For Antagonist Histamine

Chlorpheniramine maleate 113-92-8 White Pharmaceutical Raw Powder For Antagonist Of The Histamine

Chlorpheniramine maleate

Basic information:

Product Name: Chlorpheniramine maleate
Synonyms: 1-(p-Chlorophenyl)-1-(2-pyridyl)-3-dimethy-laminopropanebimaleate;1-(p-chlorphenyl)-1-(2-pyridyl)-3-dimethylaminopropanmaleat;2-(p-chloro-alpha-(2-(dimethylamino)ethyl)benzyl)-pyridinmaleate(1:1);allerclor;allergin;alunex;antagonate;carbinoxamidemaleate
CAS: 113-92-8
MF: C20H23ClN2O4
MW: 390.86
EINECS: 205-054-0
Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals;Antagonists;Histaminergics;Neurotransmitters;TELDRIN;API
Mol File: 113-92-8.mol

Chemical Properties:

MP 130-135 °C(lit.)
storage temp. -20°C Freezer
Water Solubility 1-5 g/100 mL at 21 ºC
Merck 2180
Appearance Odorless white crystalline solid or white powder with a bitter taste. pH (2% aqueous solution) 5. pH (1% aqueous solution) 4-5.

Safety Information:

Hazard Codes T,F
Risk Statements 25-39/23/24/25-23/24/25-11
Safety Statements 36/37/39-45-36/37-16
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS US6504000
HazardClass 6.1(b)
PackingGroup III

Usage And Synthesis:

Usage An antagonist of the histamine H1-receptor
Reactivity Profile A halogenated amine, ester. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

FAQ:

Q how can I be sure the powder contains right substances?
S  We can offer you the cretificate of analysis of products and HPLC,Besides, After Receiving the goods, you can send it to detect, or buy a test kit steroid, detect it yourself.
Q What's the guarantees that you will send items after payment
S The feedback of customers:
Tracking Number :DHL3292172505
Yes,i have recieved it,really fast,good job,thanks.
-----Jean from France
We are regular company, we guarantee that after the receipt of your payment we will arrange the shipment within 24 hours , and provide the tracking number, you can keep track of it.so,don't hesitate to let me serve you.
Q What kind of payments does you support?
S T/T, , Money Gram and Bitcion are accepted.
Q What’s the MOQ?
S Generally speaking, the MOQ is 10 gram, but we also can provide you samples for quality inspection.
Q Do you charge for the samples?
S According to our company policy, we just charge the samples based on EXW price. And we will return the samples fee during the next order.
Q Can you packing according to customers' requirements ?
S Sure,we will adopt safe and discreet package.If you have a request for packing, please tell us,Any good ideas are welcomed.
Q Can you tell me your main customers?
S That's our customer’s privacy, we should protect their information.
At the same time, please rest assured that your information is also safe here.
We'll offer you the quotation as soon as possible once receive your inquiry, so pls add my skype(mxy0305) or send E-mail(lareina@shucanpharm.com) to me, Start our cooperation!

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