Welcome to LookChem.com Sign In|Join Free

CAS

  • or

290347-00-1

Post Buying Request

290347-00-1 Suppliers

Recommended suppliersmore

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

290347-00-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 290347-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,0,3,4 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 290347-00:
(8*2)+(7*9)+(6*0)+(5*3)+(4*4)+(3*7)+(2*0)+(1*0)=131
131 % 10 = 1
So 290347-00-1 is a valid CAS Registry Number.

290347-00-1Relevant articles and documents

Diastereoselective protonation of lactam enolates derived from (R)-phenylglycinol. A novel asymmetric route to 4-phenyl-1,2,3,4-tetrahydroisoquinolines

Philippe, Nicolas,Levacher, Vincent,Dupas, Georges,Quéguiner, Guy,Bourguignon, Jean

, p. 2185 - 2187 (2007/10/03)

(equation presented) Highly diastereoselective protonation of chiral lactam enolates of 4-substituted-1,4-dihydroisoquinolin-3-ones is reported. Protonation and alkylation processes of these lactam enolates derived from phenylglycinol occur with opposite diastereofacial selectivity. This diastereoselective protonation has been applied to the asymmetric synthesis of (4S)-N-methyl-4-phenyl-1,2,3,4-tetrahydroisoquinoline 9 obtained in up to 97% ee.

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 290347-00-1