Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1220959-90-9

Post Buying Request

1220959-90-9 Suppliers

Recommended suppliersmore

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

1220959-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220959-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,9,5 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1220959-90:
(9*1)+(8*2)+(7*2)+(6*0)+(5*9)+(4*5)+(3*9)+(2*9)+(1*0)=149
149 % 10 = 9
So 1220959-90-9 is a valid CAS Registry Number.

1220959-90-9Downstream Products

1220959-90-9Relevant articles and documents

Novel multicomponent domino approach to 2,5-bifunctionalized five-membered cyclic nitrones

Buchlovi, Marian,Man, Stanislav,Potaek, Milan

, p. 973 - 982 (2012/05/04)

Multicomponent reactions of 2,2-dimethylpenta-3,4-di-enal oxime with aldehydes and primary alcohols were studied and the optimum conditions for preparing a new family of 2,5-substituted five-membered cyclic nitrones were identified. This reaction offers direct access to the target structures in a single synthetic step. The scope and limitations of the reaction were evaluated, and all products were isolated and fully characterized. Georg Thieme Verlag Stuttgart · New York.

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 1220959-90-9