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24962-85-4

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24962-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24962-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,9,6 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 24962-85:
(7*2)+(6*4)+(5*9)+(4*6)+(3*2)+(2*8)+(1*5)=134
134 % 10 = 4
So 24962-85-4 is a valid CAS Registry Number.

24962-85-4Downstream Products

24962-85-4Relevant articles and documents

Phenyliodine(III) triflate mediated synthesis of 5-benzoyldihydro-2(3H)- furanones

Hou, Rei-Sheu,Wang, Huey-Min,Lin, Yu-Chien,Chen, Ling-Ching

, p. 1029 - 1032 (2005)

A direct and efficient method for the preparation of 5-benzoyldihydro-2(3H) -furanones was realized by cyclization of 4-benzoylbutyric acids in the presence of phenyliodine(III) triflate.

Visible-Light-Promoted Metal-Free Aerobic Oxidation of Primary Amines to Acids and Lactones

Cheng, Xiaokai,Yang, Bo,Hu, Xingen,Xu, Qing,Lu, Zhan

, p. 17566 - 17570 (2016/11/29)

A unique metal-free aerobic oxidation of primary amines via visible light photocatalytic double carbon–carbon bonds cleavage and multi carbon–hydrogen bonds oxidation was observed. Aerobic oxidation of primary amines could be controlled to afford acids by using dioxane with 18 W CFL, and lactones by using DMF with 8 W green LEDs, respectively. A plausible mechanism was proposed based on control experiments. This observation showed direct evidences for the fragmentation in the aerobic oxidation of aliphatic primary amines.

Calcium iodide catalyzed photooxidative oxylactonization of oxocarboxylic acids using molecular oxygen as terminal oxidant

Tada, Norihiro,Ishigami, Takafumi,Cui, Lei,Ban, Kazunori,Miura, Tsuyoshi,Itoh, Akichika

supporting information, p. 256 - 258 (2013/02/23)

We developed aerobic photooxidative oxylactonization of oxocarboxylic acids catalyzed by calcium iodide using molecular oxygen as the terminal oxidant under photo irradiation.

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