Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1056989-91-3

Post Buying Request

1056989-91-3 Suppliers

Recommended suppliersmore

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

1056989-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1056989-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,6,9,8 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1056989-91:
(9*1)+(8*0)+(7*5)+(6*6)+(5*9)+(4*8)+(3*9)+(2*9)+(1*1)=203
203 % 10 = 3
So 1056989-91-3 is a valid CAS Registry Number.

1056989-91-3Downstream Products

1056989-91-3Relevant articles and documents

Antiaromatic compounds and organic light-emitting device comprising the same

-

, (2016/10/10)

The present invention relates to an anti-aromatic compound and an organic light emitting device comprising the same. According to one embodiment of the present invention, provided is an anti-aromatic compound represented by chemical formula 1. The organic light emitting device comprising the anti-aromatic compound can obtain high efficiency and long lifespan properties.COPYRIGHT KIPO 2016

A rapid and efficient access to diaryldibenzo[b,f][1,5]diazocines

Wang, Xiao,Li, Jianzhong,Zhao, Na,Wan, Xiaobo

, p. 709 - 711 (2011/04/24)

2-Benzoylbenzoyl azides undergo facile cyclization under acidic conditions to give substituted dibenzo[b,f][1,5]-diazocines in good yields. This approach shortens the synthetic steps toward these compounds as compared with conventional methods. The mechanism of the diazocine synthesis is assumed to proceed by an unprecedented intermolecular [2 + 2] cyclization.

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 1056989-91-3