Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1308657-41-1

Post Buying Request

1308657-41-1 Suppliers

Recommended suppliersmore

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

1308657-41-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1308657-41-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,6,5 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1308657-41:
(9*1)+(8*3)+(7*0)+(6*8)+(5*6)+(4*5)+(3*7)+(2*4)+(1*1)=161
161 % 10 = 1
So 1308657-41-1 is a valid CAS Registry Number.

1308657-41-1Downstream Products

1308657-41-1Relevant articles and documents

Chiral (thio)phosphorodiamides as excellent hydrogen bond donor catalysts in the asymmetric Michael addition of 2-hydroxy-1,4-naphthoquione to nitroolefins

Wu, Ronghua,Chang, Xufang,Lu, Aidang,Wang, Youming,Wu, Guiping,Song, Haibin,Zhou, Zhenghong,Tang, Chuchi

supporting information; experimental part, p. 5034 - 5036 (2011/06/10)

A novel type of bidentate hydrogen bond donor catalysts based on (thio)phosphorodiamides catalophore has been developed for the asymmetric Michael addition of 2-hydroxy-1,4-naphthoquione to nitroolefins, affording the corresponding adducts in high yields

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 1308657-41-1