Welcome to LookChem.com Sign In|Join Free
  • or
Cyclohexanone, 2-[1-hydroxy-4-(trimethylsilyl)-2-butynyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91891-96-2

Post Buying Request

91891-96-2 Suppliers

Recommended suppliers

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

91891-96-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91891-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,9 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91891-96:
(7*9)+(6*1)+(5*8)+(4*9)+(3*1)+(2*9)+(1*6)=172
172 % 10 = 2
So 91891-96-2 is a valid CAS Registry Number.

91891-96-2Relevant academic research and scientific papers

A Synthetic Equivalent for the Butadienyl Carbonium Ion: Use of 4-(Trimethylsilyl)but-2-ynal for Preparation of 1,3-Dienes and Macroexpansion of Cyclic Ketones

Angoh, A. Gaetan,Clive, Derrick L. J.

, p. 534 - 536 (1984)

4-(Trimethylsilyl)but-2-ynal (3) is a synthetic equivalent for the butadienyl carbonium ion and can be used for preparation of terminal 1,3-dienes and for macroexpansion of cyclic ketones.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 91891-96-2