Welcome to LookChem.com Sign In|Join Free

CAS

  • or

71005-81-7

Post Buying Request

71005-81-7 Suppliers

Recommended suppliersmore

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

71005-81-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71005-81-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,0,0 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71005-81:
(7*7)+(6*1)+(5*0)+(4*0)+(3*5)+(2*8)+(1*1)=87
87 % 10 = 7
So 71005-81-7 is a valid CAS Registry Number.

71005-81-7Downstream Products

71005-81-7Relevant articles and documents

3-Acyl-4-ethyl-2-oxazolones and oxazolidinones

-

, (2008/06/13)

This invention relates to the preparation of optically active d-2-aminobutanol by catalytic asymmetric reduction of appropriate dehydro precursors to produce selectively the desired isomer. The same substrates can also be used to prepare the dl-mixture using optically inactive catalysts. The novel substituted-4-ethyl-4-oxazolin-2-one and substituted-4-ethyl-2-oxazolidinone compounds of this invention are useful as intermediates in the production of the antituberculosis drug ethambutol (Myambutol).

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 71005-81-7