Welcome to LookChem.com Sign In|Join Free

CAS

  • or

70659-95-9

Post Buying Request

70659-95-9 Suppliers

Recommended suppliersmore

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

70659-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70659-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,5 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 70659-95:
(7*7)+(6*0)+(5*6)+(4*5)+(3*9)+(2*9)+(1*5)=149
149 % 10 = 9
So 70659-95-9 is a valid CAS Registry Number.

70659-95-9Downstream Products

70659-95-9Relevant articles and documents

Efficient SN2 fluorination of primary and secondary alkyl bromides by copper(I) fluoride complexes

Liu, Yanpin,Chen, Chaohuang,Li, Huaifeng,Huang, Kuo-Wei,Tan, Jianwei,Weng, Zhiqiang

, p. 6587 - 6592 (2013)

Copper(I) fluoride complexes ligated by phenanthroline derivatives have been synthesized and structurally characterized by X-ray crystallography. These complexes adopt as either ionic or neutral forms in the solid state, depending on the steric bulkiness of the substituent groups on the phenanthroline ligands. These complexes react with primary and secondary alkyl bromides to produce the corresponding alkyl fluorides in modest to good yields. This new method is compatible with a variety of important functional groups such as ether, thioether, amide, nitrile, methoxyl, hydroxyl, ketone, ester, and heterocycle moieties.

Promising fungicides from allelochemicals: Synthesis of umbelliferone derivatives and their structure–activity relationships

Pan, Le,Lei, Dongyu,Jin, Lu,He, Yuan,Yang, Qingqing

, (2018/11/24)

Umbelliferone was discovered to be an important allelochemical in our previous study, but the contribution of its activity and structure has not yet been revealed. In this study, a series of analogues were synthesized to determine the skeleton of umbelliferone and examine its fungicidal activity. Furthermore, targeted modifications were conducted with three plant parasitic fungi to examine the lead compounds. Among those tested, compounds 2f and 10 were found to show excellent antifungal activity with an inhibitory rate over 80% at 100 ug/mL. The study proves that umbelliferone can be a promising skeleton for fungicides discovery. In addition, the primary structure–activity relationship provides a good guidance for the discovery of novel fungicides based on natural products in the future.

Efficient nucleophilic fluoromethylation and subsequent transformation of alkyl and benzyl halides using fluorobis(phenylsulfonyl)methane

Prakash, G. K. Surya,Chacko, Sujith,Vaghoo, Habiba,Shao, Nan,Gurung, Laxman,Mathew, Thomas,Olah, George A.

supporting information; experimental part, p. 1127 - 1130 (2009/07/25)

An efficient methodology for the nucleophilic fluoromethylation of alkyl and benzyl halides using r-fluoro-α-(phenylsulfonyl)methane (1) as a highly versatile reagent is reported. Using benzyl halides, stereospecific one-pot synthesis of α-fluorovinyl com

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 70659-95-9