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1138217-20-5

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1138217-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1138217-20-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,8,2,1 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1138217-20:
(9*1)+(8*1)+(7*3)+(6*8)+(5*2)+(4*1)+(3*7)+(2*2)+(1*0)=125
125 % 10 = 5
So 1138217-20-5 is a valid CAS Registry Number.

1138217-20-5Downstream Products

1138217-20-5Relevant articles and documents

Side-chain engineering of green color electrochromic polymer materials: Toward adaptive camouflage application

Yu, Hongtao,Shao, Shan,Yan, Lijia,Meng, Hong,He, Yaowu,Yao, Chao,Xu, Panpan,Zhang, Xiaotao,Hu, Wenping,Huang, Wei

supporting information, p. 2269 - 2273 (2016/04/04)

The syntheses of adaptive camouflage devices based on novel side-chain engineered organic electrochromic materials have been demonstrated. Herein we report a molecule engineering approach for the tuning and syntheses of green-brown switchable electrochrom

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