Buy pharmaceutical intermediates principle ingredients in manufacturing medicines



4-methoxy-o-phenylenediamine, cas.102-51-2

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4-methylquinoline Technical 98%

Synonyms: 4-methyl-quinolin;Cincholepidine;gamma-Methylquinoline;Lepidin;-Methylquinoline;Quinoline,4-methyl-;4-METHYLQUINOLINE;4-METHYLCHINOLINE
CAS: 491-35-0
MF: C10H9N
MW: 143.19
Appearance:Colorless or slight yellow liquid
**In stock**, more details,please contact us.

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4-phenoxyphenylboronic acid Industrial Grade HPLC>98%

Chemical Name: 4-phenoxyphenylboronic acid
CAS No. 51067-38-0
Purity: HPLC>98.0% 
Appearance: off-white powder 
Application: Ibrutinib intermediates

pharmaceutical intermediates 
Packing: 20kg/drum 

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Product name: 4C-PRC (Manufacturer)  Similar to 3-CMC
CAS: 8272321-02-2
Formula: C15H20ClND
Molecular weight: 265.12
IUPAC: 1-(4-chlorophenyl)-2-(pyrrolidin-1-yl)propan-1-one
Purity: 99.8
Payment terms:T/T,Western Union,Money Gram



 1.Safe & fast shipment: very good packaging way, experienced shipping agent with at least 5 years. 

2.High delivery rate. Discreet package, high passing rate to USA, AU,RU, France, Poland, new        zealand ,CA ....

3.Samples offered before big order

4.Quality guarantee

5.100% refunded if item out of stock or inferior quality.

6.Speed research & extend of new products.


Please   skype: orgchemsales08  for details

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4C-PVP 4cpvp crystal, manufactuer supply CAS NO.5537-17-7 CP >99%

  • ProName: 4C-PVP 4cpvp crystal
  • CasNo: 5537-17-7
  • Molecular Formula: C20H27FN2O3
  • Appearance: crystal
  • Application: researching of medicine
  • DeliveryTime: within 3 days after payment
  • PackAge: 1kg/Aluminum foil bag as customized
  • Port: shanghai shenzhen tianjin hongkong
  • ProductionCapacity: 1000 Kilogram/Month
  • Purity: 99%
  • Storage: Keep in dry and cool place
  • Transportation: Safe and fast delivery
  • LimitNum: 10 Gram
  • Related Substances: <0.5%
  • Residue on Ignition: 0.001
  • Heavy Metal: 0.001
  • Valid Period: 1 year
  • DeliveryTime: 5-8 days
  • PackAge: aluminous bag, kits

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4CL-PVP 4-CL-PVP 4clpvp CAS: 902324-25-5 99.7%


Skype: live:kira_1692


Place of Origin: Hubei,China

Application:reaserch chemical

MOQ: 10gram

Purity: > 99.7%

Package: Paluminum foil bag or as request

Storage: Dry and cool

Transportation: PostNL,EMS, Fedex, DHL

Port :Shanghai,Tianjin,Beijing,HK

Delivery time: Within 24 hours

Payment: WU,BTC,T/T


If you're looking for a reliable and legit supplier(vendor) of research chemical , please feel free to contact us ! Below is a list of our hot-sale products:

BK-EBDP   Hexen   Dibutylone

4-CEC    4-CDC     4-CL-PVP

4F-PHP   MD-PHP  4-MPD    5F-ADB

FUB-AMB(amb-fubinaca)   NM2201


Promotion is currently going on of all products.

Overnight shipping within usa,poland,turkey,uk,spain,new zealand,canada,australia, etc.


For more inquiries, just contact us:


Skype: live:kira_1692

Hubei Aosina Chem-tech Co.,ltd

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