Original
By certification 
Acetaminophen impurity
Acetaminophen impurity exists in Paracetamol (Tylenol), Panadol, Bufferin and Paracetamol.
It is solid with color dark brown to black.
Product properties
CAS Number |
1752-24-5 |
Molecular Formula |
C₁₂H₁₁NO₂ |
Appearance |
Very Dark Brown to Black Solid |
Melting Point |
>160°C (dec.) |
Molecular Weight |
201.22 |
Storage |
Hygroscopic, Refrigerator, under inert atmosphere |
Laboratory conditions
Guangzhou PI PI Biotech Co., Ltd. is a professional R&D and produce unit of chemical drug impurity reference substances, It is the world's largest cephalosporin impurity manufacture locates in China(Since 2009),Antibiotics,Hormones,Antiviral,Angiocarpy, Anti-cancer series are our advantage product, Our impurity HPLC purity can over 90%+, some unstable impurity HPLC purity minimum is 75%+,Most of impurity we have stock, We also accept customized impurity , lead time need about 4-8 weeks.
Our clients
FAQ
1.How to place an order ?
PI PI Biotech Inc. accepts orders placed via our webstie, mailbox and TEL. To place an order, we require a purchase order, which includes a purchase order number (if applicable), shipping and billing addresses and method of shipment preferred. Credit card orders are also accepted.
2.What is the purity value of the impurity?
Impurity HPLC purity can be 90%+
3.How about the lead time ?
For stock impurity, we will ship it around 7 days after receive full payment.
For customized item, lead time will be 4-8 weeks
4.Where do you send the goods?
We will send goods from Guangzhou as our lab locates in Guangzhou.
5.Do you have stock?
Yes, we have over 3000 items in stock. And we have 10mg 25mg 50mg 100mg packaging type in stock,If you need other package ，please contact us.
6.Do you have a export Licence ?
Yes, we have.
http://www.pipiint.com/
