Welcome to LookChem.com Sign In|Join Free

CAS

  • or

98990-65-9

Post Buying Request

98990-65-9 Suppliers

Recommended suppliersmore

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

98990-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98990-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,9 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98990-65:
(7*9)+(6*8)+(5*9)+(4*9)+(3*0)+(2*6)+(1*5)=209
209 % 10 = 9
So 98990-65-9 is a valid CAS Registry Number.

98990-65-9Downstream Products

98990-65-9Relevant articles and documents

Highly Efficient α-Organosulfonyloxylation of Carbonyl Compounds under Microwave Irradiation

Lee, Jong Chan,Choi, Ju-Hee

, p. 234 - 235 (2007/10/03)

Iodobenzene diacetate and organosulfonic acid mediated reaction of various carbonyl compounds under solventless microwave irradiation provided α-organosulfonyloxy carbonyl compounds in high yields.

Preparation of 1-Arenesulfonyloxyalkyl Ketones

Hoffman, Robert V.

, p. 760 - 762 (2007/10/02)

-

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 98990-65-9