Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1438276-61-9

Post Buying Request

1438276-61-9 Suppliers

Recommended suppliersmore

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

1438276-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1438276-61-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,8,2,7 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1438276-61:
(9*1)+(8*4)+(7*3)+(6*8)+(5*2)+(4*7)+(3*6)+(2*6)+(1*1)=179
179 % 10 = 9
So 1438276-61-9 is a valid CAS Registry Number.

1438276-61-9Downstream Products

1438276-61-9Relevant articles and documents

Construction of chiral multi-functionalized polyheterocyclic benzopyran derivatives by using an asymmetric organocatalytic domino reaction

Guo, Zhi-Wei,Li, Xin-Sheng,Zhu, Wei-Dong,Xie, Jian-Wu

, p. 6924 - 6932 (2013/03/29)

The asymmetric domino reaction of various α,α-dicyano olefins to 3-nitro-2H-chromenes was studied employing readily available cinchona-derived bifunctional thioureas as organocatalysts. These new transformations were highly regio-, chemo-, diastereo-, and

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 1438276-61-9