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154774-22-8

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154774-22-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154774-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,7,7 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 154774-22:
(8*1)+(7*5)+(6*4)+(5*7)+(4*7)+(3*4)+(2*2)+(1*2)=148
148 % 10 = 8
So 154774-22-8 is a valid CAS Registry Number.

154774-22-8Relevant articles and documents

Synthesis and biological profiling of tellimagrandin I and analogues reveals that the medium ring can significantly modulate biological activity

Zheng, Shaojun,Laraia, Luca,O'Connor, Cornelius J.,Sorrell, David,Tan, Yaw Sing,Xu, Zhaochao,Venkitaraman, Ashok R.,Wu, Wenjun,Spring, David R.

supporting information; experimental part, p. 2590 - 2593 (2012/04/23)

A novel synthesis of the ellagitannin natural product tellimagrandin I and a series of medium ring analogues is described. These compounds were all subsequently screened for redox activity, ability to precipitate protein and cellular phenotype in HeLa cel

First and biomimetic total synthesis of a member of the C-glucosidic subclass of ellagitannins, 5-O-desgalloylepipunicacortein A

Deffieux, Denis,Natangelo, Anna,Malik, Gaelle,Pouysegu, Laurent,Charris, Jaime,Quideau, Stephane

supporting information; experimental part, p. 1628 - 1630 (2011/03/22)

The first total synthesis of a member of the C-glucosidic subclass of ellagitannins, 5-O-desgalloylepipunicacortein A, was accomplished by relying on a biomimetic aldol-type formation of its characteristic C-aryl glucosidic bond through the exploitation of the inherent chemical reactivity of a glucopyranosic hemiacetal precursor.

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