Welcome to LookChem.com Sign In|Join Free

CAS

  • or

220617-57-2

Post Buying Request

220617-57-2 Suppliers

Recommended suppliersmore

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

220617-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220617-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,6,1 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 220617-57:
(8*2)+(7*2)+(6*0)+(5*6)+(4*1)+(3*7)+(2*5)+(1*7)=102
102 % 10 = 2
So 220617-57-2 is a valid CAS Registry Number.

220617-57-2Relevant articles and documents

A chiral cyclohex-2-enone carrying a hexofuranosyl substituent which directs highly stereoselective 1,4-conjugate additions

Murata, Takeshi,Yanagisawa, Yumiko,Aoyama, Makiko,Tsushima, Hirona,Totani, Kiichiro,Ohba, Shigeru,Tadano, Kin-Ichi

, p. 4203 - 4217 (1998)

The reaction of (Z)-3-deoxy-3-C-[(hydroxymethyl)methylene]-1,2:5,6-di- O-isopropylidene-α-D-ribo-hexofuranose, prepared from D-glucose, with 1,1- dimethoxycyclohexane in the presence of propanoic acid at 135°C, then at 200°C, provided two Claisen rearrang

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 220617-57-2