Welcome to LookChem.com Sign In|Join Free

CAS

  • or

859842-81-2

Post Buying Request

859842-81-2 Suppliers

Recommended suppliersmore

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

859842-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 859842-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,8,4 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 859842-81:
(8*8)+(7*5)+(6*9)+(5*8)+(4*4)+(3*2)+(2*8)+(1*1)=232
232 % 10 = 2
So 859842-81-2 is a valid CAS Registry Number.

859842-81-2Upstream product

859842-81-2Downstream Products

859842-81-2Relevant articles and documents

HYDROXYMETHYLBORON COMPOUNDS

-

Page/Page column 40, (2010/11/29)

The present invention provides compounds which are useful as safe substitutes for the organotin reagent used in coupling reaction for the oxymethylation of aromatic rings, such as alkoxymethylation or hydroxymethylation, with a palladium catalyst and which can dispense with chromatographic purification with silica gel in the production and are suitable for mass production; and compounds applicable even to the oxymethylation of aromatic ring substrates which do not permit coupling reaction by conventional technique or have low reactivity.

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 859842-81-2