Welcome to LookChem.com Sign In|Join Free

CAS

  • or

235780-25-3

Post Buying Request

235780-25-3 Suppliers

Recommended suppliersmore

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

235780-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 235780-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,5,7,8 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 235780-25:
(8*2)+(7*3)+(6*5)+(5*7)+(4*8)+(3*0)+(2*2)+(1*5)=143
143 % 10 = 3
So 235780-25-3 is a valid CAS Registry Number.

235780-25-3Downstream Products

235780-25-3Relevant articles and documents

Transition-Metal-Free Defluorosilylation of Fluoroalkenes with Silylboronates

Gao, Pan,Wang, Guoqiang,Xi, Longlong,Wang, Minyan,Li, Shuhua,Shi, Zhuangzhi

, p. 1009 - 1014 (2019)

Silylated fluoroalkenes are important synthetic intermediates with complementary reactivity, which play a key role in the construction of natural products, pharmaceuticals, and manmade materials. Converting the normally highly stable fluoroalkenes into si

A novel and convenient synthetic method for producing α-(trifluoromethyl)styrenes (3)

Pan, Rui-Qi,Liu, Xing-Xin,Deng, Min-Zhi

, p. 167 - 170 (2007/10/03)

The Suzuki-type coupling reaction of arylboronic acids (1) with 2-bromo-3,3,3-trifluoropropene (2) in the presence of a catalytic amount of dichlorobis(triphenylphosphine)palladium {PdCl2(PPh3)2} and a base can easily give α-(trifluoromethyl)styrenes (3) in good yields. It was also found that 1,2-dibromo-3,3,3-trifluoropropane (4) underwent dehydrobromination in the presence of KOH, and subsequently, palladium-catalyzed cross-coupling with 1 to directly afford 3 in a one pot manner in excellent yields.

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 235780-25-3