Welcome to LookChem.com Sign In|Join Free

CAS

  • or

131003-73-1

Post Buying Request

131003-73-1 Suppliers

Recommended suppliersmore

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

131003-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131003-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,0 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131003-73:
(8*1)+(7*3)+(6*1)+(5*0)+(4*0)+(3*3)+(2*7)+(1*3)=61
61 % 10 = 1
So 131003-73-1 is a valid CAS Registry Number.

131003-73-1Relevant articles and documents

ISOQUINOLINE SYNTHESIS VIA 2-OXAZOLINES. PART VI. TRANSFORMATION OF 1-BENZAMIDO-1-PHENYL-2-ALKANOLS INTO 4-ALKYL-1-PHENYLISOQUINOLINES

Kopczynski, Tomasz,Krzyzanowska, Ewa

, p. 471 - 482 (2007/10/02)

Conditions necessary for the transformation of 1-benzamido-1-phenyl-2-alkanols (1) and 5-alkyl-2,4-diphenyl-2-oxazolines (2) into 4-alkyl-1-phenylisoquinolines (3) have been determined.The mechanism proposed for these reactions is supported by the results

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 131003-73-1