Welcome to LookChem.com Sign In|Join Free

CAS

  • or

56656-92-9

Post Buying Request

56656-92-9 Suppliers

Recommended suppliersmore

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

56656-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56656-92-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,6,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56656-92:
(7*5)+(6*6)+(5*6)+(4*5)+(3*6)+(2*9)+(1*2)=159
159 % 10 = 9
So 56656-92-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H10O2S/c1-9-2-5-11(6-3-9)15-12-7-4-10(8-13)14-12/h2-8H,1H3

56656-92-9Downstream Products

56656-92-9Relevant articles and documents

5-SUBSTITUTED 2-FURANCARBALDEHYDES AND WATER-SOLUBLE FURAN DERIVATIVES

Vegh, Daniel,Kovac, Jaroslav,Dandarova, Miroslava

, p. 961 - 966 (2007/10/02)

5-Halo-2-furaldehydes Ia, Ib react with trimethylamine in aprotic solvents to furnish 5-trimethylamonium salts of 2-furaldehyde IIa, IIb.The reactivity of this salt was utilized for a simple preparation of 5-substituted 2-furaldehydes IV in water at room temperature.The possibility to synthesize azomethines V and ethylenes VI, having the trimethylammonium group in position 5 of the furan ring maintained, is discussed.

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 56656-92-9