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API Zopiclone 43200-80-2 price
API Zopiclone 43200-80-2 price
API Zopiclone 43200-80-2 price
API Zopiclone 43200-80-2 price
API Zopiclone 43200-80-2 price
  • API Zopiclone 43200-80-2 price
  • API Zopiclone 43200-80-2 price
  • API Zopiclone 43200-80-2 price
  • API Zopiclone 43200-80-2 price
  • API Zopiclone 43200-80-2 price

API Zopiclone 43200-80-2 price

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF,EXW
    Min. Order: 1 Kilogram
    Delivery Time: 7 Days

Basic Info

Model No.: 43200-80-2

Place Of Origin: Shandong

Purity: 99%

Form: White Crystal Powder

Storage Condition: Store Below +30°C.

Certification: COA

Grade: Pharmaceutical/food Grade

Package: 10g/bag ,0.1kg/bag ,1kg/bag,25kg/bag

Additional Info

Packaging: 25kg/bag,25kg/barrel,200kg/bag.custom made

Productivity: 10000kg/month


Transportation: Ocean,Land,Air

Place of Origin: Shandong

Supply Ability: 20000kg/month

Certificate: SGS,CE,and COA of Factory

Port: Qingdao Port,Tianjin Port,Shanghai Port

Product Description

English name: Diphenhydramine
English synonym: Syntedril; Syntodril; Vena; n, n-dimethyl-4,4-diphenyl-3-oxabutylamine; AURORA KA-7664; DIPHENHYDRAMINE; DIPHENHYDRAMINE BASE; 2-benzhydryloxyethyldimethylamine

CAS No.: 58-73-1
Molecular formula: C17H21NO
Molecular weight: 255.35
EINECS number: 200-396-7

Related categories: Raw material intermediates; Pharmaceutical raw materials; antihistamines; pharmaceutical ingredients (for research experiments);
Mol file: 58-73-1.mol

Diphenhydramine is a key intermediate in the synthesis of antihistamines, dihydro-haining and diphenhydramine hydrochloride. It is mainly used to treat allergies and can also be used to treat insomnia, colds and nausea.

Diphenhydramine chemical properties
Oily liquid. The boiling point is 163-167 ° C (0.40 kPa), 150-165 ° C (0.267 kPa). Diphenhydramine hydrochloride ([147-24-0]) is a white crystalline powder having a melting point of 161-162 ° C (166-170 ° C). Soluble in water and alcohol, odorless, bitter.

1. Diphenhydramine is formed into a salt with hydrochloric acid to prepare diphenhydramine hydrochloride, which is one of the antihistamines selected in the National Essential Medicine. It can reduce the reaction of tissues to the body, eliminate various allergic symptoms, have strong central nervous system inhibition and mild sedative and antiemetic effects. For urticaria, hay fever, angioedema, serum disease, contact dermatitis, allergic conjunctivitis. It can prevent motion sickness, such as seasickness, motion sickness, vomiting during pregnancy and tremor palsy.
2. Allergic diseases used in skin and mucous membranes and nausea and vomiting caused by boat rides.

Production method: Dibenzyl alcohol ([91-01-0]) is obtained by etherification with chlorohydrin and condensation with dimethylamine.

Storage and transportation characteristics Ventilation and low temperature drying; separate storage from warehouse food materials


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Product Categories : Pesticides / veterinary drugs / pharmaceutical intermediates

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