Welcome to LookChem.com Sign In|Join Free

CAS

  • or

443883-74-7

Post Buying Request

443883-74-7 Suppliers

Recommended suppliersmore

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

443883-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443883-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,8,8 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 443883-74:
(8*4)+(7*4)+(6*3)+(5*8)+(4*8)+(3*3)+(2*7)+(1*4)=177
177 % 10 = 7
So 443883-74-7 is a valid CAS Registry Number.

443883-74-7Relevant articles and documents

(1R,5R)-1-(1-dimethylaminoethyl)-2-isopropylidene-5-methylcyclohexanol as a chiral ligand in the enantioselective addition of diethylzinc to aldehydes

Yadav, Ashok K.,Kumar, Manoj,Yadav, Tripti,Jain, Renuka

experimental part, p. 712 - 714 (2010/06/13)

An efficient chiral ligand, (1R,5R)-1-(1-dimethylaminoethyl)-2- isopropylidene-5-methylcyclohexanol, has been developed for the enantioselective addition of diethylzinc to some prochiral aldehydes to afford S-alcohols. The overall conversion rate was 80-98% with excellent enantiomeric excess (79-98%). Georg Thieme Verlag Stuttgart ? New York.

The first enantioselective synthesis of (-)-microcionin 2

Potvin, Steeves,Canonne, Persephone

, p. 2821 - 2824 (2007/10/03)

An approach known to give regiospecific and stereospecific reactions has been applied to the enantioselective synthesis of the natural (-)-microcionin 2 (1), a prototype of trans relationship of the methyl groups on the furanosesquiterpenes.

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 443883-74-7