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189354-80-1

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189354-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189354-80-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,3,5 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 189354-80:
(8*1)+(7*8)+(6*9)+(5*3)+(4*5)+(3*4)+(2*8)+(1*0)=181
181 % 10 = 1
So 189354-80-1 is a valid CAS Registry Number.

189354-80-1Downstream Products

189354-80-1Relevant articles and documents

Carbon-13 NMR chemical shifts of dimeric model compounds of poly(propylene oxide): A proof of existence of the (C-H)-O attraction

Sasanuma, Yuji,Iwata, Taisuke,Kato, Yasukazu,Kato, Haruhisa,Yarita, Takashi,Kinugasa, Shinichi,Law, Robert V.

, p. 3277 - 3283 (2001)

Conformational energies of poly(propylene oxide) (PPO) have been determined from 13C NMR chemical shifts of its six dimeric model compounds. The model compounds were prepared and fractionated by supercritical fluid chromatography into three com

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