Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1630974-71-8

Post Buying Request

1630974-71-8 Suppliers

Recommended suppliersmore

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

1630974-71-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1630974-71-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,0,9,7 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1630974-71:
(9*1)+(8*6)+(7*3)+(6*0)+(5*9)+(4*7)+(3*4)+(2*7)+(1*1)=178
178 % 10 = 8
So 1630974-71-8 is a valid CAS Registry Number.

1630974-71-8Relevant articles and documents

Synthesis of hydroxylactams and esters derived from thalidomide and their antitumor activities

Sun, Guanglong,Liu, Xiangchao,Zhou, Heng,Liu, Zenglu,Mao, Zhenmin

, p. 1337 - 1342 (2014/06/09)

A novel and convenient route for the synthesis of a series of thalidomide derivatives is described. Compound 2 was cyclized with different amines under alkaline condition to obtain 4-nitro substituted phthalimidines 3a-d. Hydroxylactams 4a-d were produced via bromination and hydroxylation. Different acyl chlorides were reacted with hydroxylactams to provide the desired esters 5a-d. All compounds were evaluated by MTT assay for their inhibitory activities against HCT-116, MG-63, MCF-7, HUVEC and HMVEC cell lines in vitro. Most of them showed no obvious cytotoxic effect on normal human cells, compounds 4a-d, 5a2, 5a4, 5a5, 5b2, 5c2 and 5d2 exhibited potent antitumor activities, among which compounds 5a2 and 5b2 were more effective than 5-FU.

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 1630974-71-8