Welcome to LookChem.com Sign In|Join Free

CAS

  • or

212835-44-4

Post Buying Request

212835-44-4 Suppliers

Recommended suppliersmore

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

212835-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212835-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,8,3 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 212835-44:
(8*2)+(7*1)+(6*2)+(5*8)+(4*3)+(3*5)+(2*4)+(1*4)=114
114 % 10 = 4
So 212835-44-4 is a valid CAS Registry Number.

212835-44-4Relevant articles and documents

Synthesis and antiallergic activity of dimethyl-2- (phenylcarbamoyl)ethylsulfonium p-toluenesulfonate derivatives

Tada, Yukio,Yamawaki, Ichiro,Ueda, Shuichi,Matsumoto, Hiroshi,Matsuura, Naosuke,Yasumoto, Mitsugi,Koda, Akihide,Hori, Mikio

, p. 3330 - 3336 (2007/10/03)

The derivatives of dimethyl-2-(phenylcarbamoyl)ethylsulfonium p- toluenesulfonates were synthesized and evaluated for antiallergic activity. The 2,3-dihydroxyethoxy group was introduced to the phenyl ring from the standpoint of lipophilicity and electronic effects of substituent. The IgE- induced rat passive cutaneous anaphylaxis (PCA) was inhibited by oral administration of several substituted 2-[(4- propoxyphenyl)carbamoyl]ethyldimethylsulfonium p-toluenesulfonate derivatives. Among them (±)-2-[N-[4-(3-ethoxy-2- hydroxypropoxy)phenyl]carbamoyl]ethyldimethylsulfonium p-toluenesulfonate (1a, IPD-1151T) was found to possess considerable activity in the PCA test, and it was launched as Suplatast tosilate in Japan.

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 212835-44-4