Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1134455-43-8

Post Buying Request

1134455-43-8 Suppliers

Recommended suppliersmore

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

1134455-43-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1134455-43-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,4,4,5 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1134455-43:
(9*1)+(8*1)+(7*3)+(6*4)+(5*4)+(4*5)+(3*5)+(2*4)+(1*3)=128
128 % 10 = 8
So 1134455-43-8 is a valid CAS Registry Number.

1134455-43-8Downstream Products

1134455-43-8Relevant articles and documents

Catalytic asymmetric oxa-Michael-Michael cascade for facile construction of chiral chromans via an aminal intermediate

Zu, Liansuo,Zhang, Shilei,Xie, Hexin,Wang, Wei

supporting information; experimental part, p. 1627 - 1630 (2009/09/06)

An unprecedented highly enantioselective cascade oxa-Michael-Michael reaction has been developed. The simple and practical process, efficiently catalyzed by chiral diphenylprolinol TMS ether, affords a powerful access to highly functionalized syntheticall

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 1134455-43-8