Welcome to LookChem.com Sign In|Join Free

CAS

  • or

85544-30-5

Post Buying Request

85544-30-5 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

85544-30-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85544-30-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,4 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85544-30:
(7*8)+(6*5)+(5*5)+(4*4)+(3*4)+(2*3)+(1*0)=145
145 % 10 = 5
So 85544-30-5 is a valid CAS Registry Number.

85544-30-5Downstream Products

85544-30-5Relevant articles and documents

One-Pot Synthesis of Papaverine Hydrochloride and Identification of Impurities

Qiu, Zeng-Feng,Wu, Ze-Nong,Yang, Zhe-Zhou,Yu, Wen-Shuai,Zhang, Fu-Li,Zhao, Chun-Jie

, p. 1295 - 1299 (2020)

Abstract: A one-pot synthesis of papaverine hydrochloride with 99.6% purity was performed using xylene as solvent for the entire process. The critical parameters of each step, as well as the impurities generated, were identified. The overall yield was improved to 63%. The proposed synthetic procedure is suitable for industrial production.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 85544-30-5