Welcome to LookChem.com Sign In|Join Free
  • or
3-bromo-7,4'-dimethoxy-3-benzylchroman-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89622-21-9

Post Buying Request

89622-21-9 Suppliers

Recommended suppliers

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

89622-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89622-21-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,2 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89622-21:
(7*8)+(6*9)+(5*6)+(4*2)+(3*2)+(2*2)+(1*1)=159
159 % 10 = 9
So 89622-21-9 is a valid CAS Registry Number.

89622-21-9Relevant academic research and scientific papers

Homoisoflavones: Part V - Bromination of 3-Benzylchroman-4-ones

Chatterjea, J. N.,Singh, R. P.,Jha, I. S.,Shaw, S. C.

, p. 923 - 924 (2007/10/02)

Bromination of 3-benzylchroman-4-ones (IIa-e) with cupric bromide or phenyltrimethylammonium perbromide affords the 3-bromo derivatives (IIIa-e) which have been conveniently converted into homoisoflavones (Va-e).) Bromination of IIa-e with N-bromosuccinim

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 89622-21-9