Welcome to LookChem.com Sign In|Join Free

CAS

  • or

917956-88-8

Post Buying Request

917956-88-8 Suppliers

Recommended suppliersmore

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

917956-88-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 917956-88-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,9,5 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 917956-88:
(8*9)+(7*1)+(6*7)+(5*9)+(4*5)+(3*6)+(2*8)+(1*8)=228
228 % 10 = 8
So 917956-88-8 is a valid CAS Registry Number.

917956-88-8Relevant articles and documents

Synthesis of enantiopure 3,6,7,8-tetrahydrochromeno[7,8-d]imidazoles via asymmetric ketone hydrogenation in the presence of RuCl2[Xyl-P-Phos][DAIPEN]

Palmer, Andreas Marc,Chiesa, Vittoria,Holst, Hans Christof,Le Paih, Jacques,Zanotti-Gerosa, Antonio,Nettekoven, Ulrike

, p. 2102 - 2110 (2008/12/22)

The asymmetric hydrogenation of complex heterocyclic ketones 1 in the presence of the novel catalyst RuCl2[(S)-Xyl-P-Phos][(S)-DAIPEN] and a base afforded the corresponding alcohols 2 in good enantiomeric purity. The outcome of the reaction dep

INTERMEDIATES AND PROCESS FOR THE PRODUCTION OF 5-SUBSTITUTED TRICYCLIC BENZIMIDAZOLES

-

Page/Page column 61-62, (2008/12/06)

The invention relates to compoun ds of the formula 1-a and 1-b, in which R1, R2, R3, Ar and PG have the meanings as indicated in the description. These compounds are valuable intermediates for the preparation of pharmaceutically active compounds.

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 917956-88-8