Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1257095-63-8

Post Buying Request

1257095-63-8 Suppliers

Recommended suppliersmore

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

1257095-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257095-63-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,0,9 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1257095-63:
(9*1)+(8*2)+(7*5)+(6*7)+(5*0)+(4*9)+(3*5)+(2*6)+(1*3)=168
168 % 10 = 8
So 1257095-63-8 is a valid CAS Registry Number.

1257095-63-8Upstream product

1257095-63-8Downstream Products

1257095-63-8Relevant articles and documents

Synthesis of sulfur-sulfur bond formation from thioamides promoted by 2,3-dichloro-5,6-dicyanobenzoquinone

Lo, Wei-Sheng,Hu, Wan-Ping,Lo, Hsiao-Ping,Chen, Chung-Yu,Kao, Chai-Lin,Vandavasi, Jaya Kishore,Wang, Jeh-Jeng

supporting information; experimental part, p. 5570 - 5572 (2011/04/16)

A mild and efficient synthesis of sulfur-sulfur bond formation from thioformanilides with 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) is described. Functionality on the aromatic ring plays a key role in the formation of a sulfur-sulfur bond.

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 1257095-63-8