Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1245746-96-6

Post Buying Request

1245746-96-6 Suppliers

Recommended suppliersmore

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

1245746-96-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1245746-96-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,7,4 and 6 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1245746-96:
(9*1)+(8*2)+(7*4)+(6*5)+(5*7)+(4*4)+(3*6)+(2*9)+(1*6)=176
176 % 10 = 6
So 1245746-96-6 is a valid CAS Registry Number.

1245746-96-6Downstream Products

1245746-96-6Relevant articles and documents

Organocatalytic asymmetric Mannich-type reaction of N-sulfonylimines with isocyanoacetate leading to optically active 2-imidazoline-4-carboxylates

Zhang, Zhen-Wei,Lu, Gui,Chen, Miao-Miao,Lin, Ning,Li, Yong-Bo,Hayashi, Tamio,Chan, Albert S.C.

experimental part, p. 1715 - 1721 (2010/10/04)

The first asymmetric Mannich-type reaction of methyl isocyanoacetate with N-sulfonylimines catalyzed by cinchona alkaloid derivatives yielded 2-imidazolines with high diastereoselectivities and good enantioselectivities (up to >99:1 dr and 70% ee). This reaction provided a convenient route to access various substituted 2-imidazoline-4-carboxylates and related α,β-diamino acids in high enantiomeric purities.

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 1245746-96-6