Welcome to LookChem.com Sign In|Join Free

CAS

  • or

99843-24-0

Post Buying Request

99843-24-0 Suppliers

Recommended suppliersmore

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

99843-24-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99843-24-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,4 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 99843-24:
(7*9)+(6*9)+(5*8)+(4*4)+(3*3)+(2*2)+(1*4)=190
190 % 10 = 0
So 99843-24-0 is a valid CAS Registry Number.

99843-24-0Relevant articles and documents

Oxazoline-thiourea as a bifunctional organocatalyst: Enantioselective aza-Henry reactions

Chang, Yu-Wei,Yang, Jing-Jun,Dang, Jin-Ning,Xue, Yue-Xia

, p. 2283 - 2285 (2007)

Bifunctional oxazoline-thiourea-based organocatalysts were synthesized and applied to the aza-Henry reactions between N-Boc aryl imines and nitromethane in high ee and chemical yields at room temperature. Georg Thieme Verlag Stuttgart.

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 99843-24-0