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149911-32-0

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149911-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149911-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,9,1 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 149911-32:
(8*1)+(7*4)+(6*9)+(5*9)+(4*1)+(3*1)+(2*3)+(1*2)=150
150 % 10 = 0
So 149911-32-0 is a valid CAS Registry Number.

149911-32-0Relevant articles and documents

Design and synthesis of a trifunctional chiral porphyrin with C2 symmetry as a chiral recognition host for amino acid esters

Mizutani, Tadashi,Ema, Tadashi,Tomita, Takashi,Kuroda, Yasuhisa,Ogoshi, Hisanobu

, p. 4240 - 4250 (2007/10/02)

An intrinsic chiral recognition host, (R,R)- or (S.S)-[trans-5,15-bis(2-hydroxyphenyl)-10-{2,6-bis((methoxycarbonyl)m ethyl)phenyl}-2,3,17,18-tetraethylporphyrinato]zinc(II) (1), was synthesized by the coupling between (3,3',4,4'-tetraethyl-5,5'-bis(α-hyd

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