Welcome to LookChem.com Sign In|Join Free

CAS

  • or

64694-21-9

Post Buying Request

64694-21-9 Suppliers

Recommended suppliersmore

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

64694-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64694-21-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,6,9 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 64694-21:
(7*6)+(6*4)+(5*6)+(4*9)+(3*4)+(2*2)+(1*1)=149
149 % 10 = 9
So 64694-21-9 is a valid CAS Registry Number.

64694-21-9Relevant articles and documents

Tris(pentafluorophenyl)borane-promoted stereoselective glycosylation with glycosyl trichloroacetimidates under mild conditions

Mishra, Kunj Bihari,Singh, Adesh Kumar,Kandasamy, Jeyakumar

, p. 4204 - 4212 (2018/04/14)

Tris(pentafluorophenyl)borane-promoted stereoselective glycosylation with trichloroacetimidate glycosyl donors is described. The reactions proceed efficiently with a wide range of acceptors, from sugar to nonsugar, under mild conditions in the presence of

How the arming participating moieties can broaden the scope of chemoselective oligosaccharide synthesis by allowing the inverse armed-disarmed approach

Smoot, James T.,Demchenko, Alexei V.

experimental part, p. 8838 - 8850 (2009/04/05)

(Chemical Equation Presented) A new method for stereocontrolled glycosylation and chemoselective oligosaccharide synthesis has been developed. It has been determined that complete 1,2-trans selectivity can be achieved with the use of a 2-O-picolyl moiety,

A new efficient glycosylation method employing glycosyl pentenoates and PhSeOTf

Choi, Tae Jin,Baek, Ju Yuel,Jeon, Heung Bae,Kim, Kwan Soo

, p. 9191 - 9194 (2007/10/03)

The PhSeOTf promoted glycosylations of various glycosyl acceptors with mannosyl pentenoates and glucosyl pentenoates as glycosyl donors afforded corresponding disaccharides in high yields. And the present glycosyl pentenoates/PhSeOTf method showed that th

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 64694-21-9