Welcome to LookChem.com Sign In|Join Free
  • or
2,3-diacetoxy-6,9-dibromo-6,7,8,9-tetrahydrobenzocyclohepten-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159758-45-9

Post Buying Request

159758-45-9 Suppliers

Recommended suppliers

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

159758-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159758-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,7,5 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 159758-45:
(8*1)+(7*5)+(6*9)+(5*7)+(4*5)+(3*8)+(2*4)+(1*5)=189
189 % 10 = 9
So 159758-45-9 is a valid CAS Registry Number.

159758-45-9Downstream Products

159758-45-9Relevant academic research and scientific papers

Novel aromatic system, 2,3-diacetoxybenzocyclohepten-5-one

Peesapati, Venkateswarlu,Nagarapu, Lingaiah

, p. 962 - 965 (2007/10/02)

Reaction with lithium chloride in boiling dimethylformamide hes been shown to give high yields of 2,3-diacetoxybenzocyclohepten-5-one (4) from 2,3-diacetoxy-6,6-dibromo-6,7,8,9-tetrahydrobenzocyclohepten-5-one (3).Similar elimination occurs from 2,3-diacetoxy-6,9-dibromo-6,7,8,9-tetrahydrobenzocyclohepten-5-one (5) to give 4.

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 159758-45-9