Welcome to LookChem.com Sign In|Join Free

CAS

  • or

193345-81-2

Post Buying Request

193345-81-2 Suppliers

Recommended suppliersmore

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

193345-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193345-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,3,4 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 193345-81:
(8*1)+(7*9)+(6*3)+(5*3)+(4*4)+(3*5)+(2*8)+(1*1)=152
152 % 10 = 2
So 193345-81-2 is a valid CAS Registry Number.

193345-81-2Downstream Products

193345-81-2Relevant articles and documents

On the synthesis of fused thiazolo[5,4-d]isoxazoles and a novel rearrangement involving conversion of 5(4H)-isoxazolones to 4(5H)-isoxazolones

Chande,Joshi

, p. 403 - 409 (2007/10/03)

The interaction of 4-bromo-3-substituted-(4H)-isoxazol-5-ones (1) with alkyl/aryl thiocarbamides (2), 4-alkyl/aryl thiosemicarbazides (7) and 2, 4-disubstituted thiosemicarbazides (12) afford 5-alkyl/ arylamino-3-substituted-thiazolo [5, 4-d]isoxazoles (3) and 6-amino/anilino-5-alkyl/arylimino-3-substituted-thiazolo[5, 4-d]isoxazoles respectively. An alternate unambiguous one step synthesis is described. The compounds have been characterised by chemical reactions and spectral data.

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 193345-81-2