Welcome to LookChem.com Sign In|Join Free

CAS

  • or

70557-29-8

Post Buying Request

70557-29-8 Suppliers

Recommended suppliersmore

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

70557-29-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70557-29-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,5 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70557-29:
(7*7)+(6*0)+(5*5)+(4*5)+(3*7)+(2*2)+(1*9)=128
128 % 10 = 8
So 70557-29-8 is a valid CAS Registry Number.

70557-29-8Downstream Products

70557-29-8Relevant articles and documents

Blue-light-promoted carbon-carbon double bond isomerization and its application in the syntheses of quinolines

Chen, Xinzheng,Qiu, Shuxian,Wang, Sasa,Wang, Huifei,Zhai, Hongbin

supporting information, p. 6349 - 6352 (2017/08/10)

A blue-light-promoted carbon-carbon double bond isomerization in the absence of any photoredox catalyst is reported. It provides rapid access to a series of quinolines in good to excellent yields under simple aerobic conditions. The protocol is direct, catalyst-free and operationally convenient.

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 70557-29-8