Welcome to LookChem.com Sign In|Join Free

CAS

  • or

170881-10-4

Post Buying Request

170881-10-4 Suppliers

Recommended suppliersmore

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

170881-10-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170881-10-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,8,8 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 170881-10:
(8*1)+(7*7)+(6*0)+(5*8)+(4*8)+(3*1)+(2*1)+(1*0)=134
134 % 10 = 4
So 170881-10-4 is a valid CAS Registry Number.

170881-10-4Downstream Products

170881-10-4Relevant articles and documents

STABLE α-HYDRAZONOTHIOACETOPHENONES USED AS HETERODIENES

Charrier, J. D.,Reliquet, A.,Reliquet, F.,Meslin, J. C.

, p. 181 - 188 (2007/10/02)

Preparation of three stable α-dimethylhydrazonothioacetophenones containing an aromatic cycle substituted by strongly electron withdrawing groups (o-fluoro, o- or p-nitro) is described.By cycloaddition, these compounds react with acrylic dienophiles (acrolein, meethylvinylketone, methylacrylate, acrylonitrile) or with cyclic dienophiles (N-methyl or N-phenylmaleimide) to lead to 3,4-dihydro-2H-1,4-thiazines, 2H-1,4-thiazines or 4H-1,4-thiazines in good yields.Key words: α-Dimethylhydrazonothioacetophenones, 3,4-dihydro-2H-1,4-thiazines, 2H-1,4-thiazines, 4H-1,4-thiazines.

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 170881-10-4