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153931-33-0

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153931-33-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153931-33-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,9,3 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 153931-33:
(8*1)+(7*5)+(6*3)+(5*9)+(4*3)+(3*1)+(2*3)+(1*3)=130
130 % 10 = 0
So 153931-33-0 is a valid CAS Registry Number.

153931-33-0Downstream Products

153931-33-0Relevant articles and documents

A facile and clean procedure for preparation of -aminophosphonates via a rotary evaporator equipped with circulating water vacuum pumps

Ju, Zhiyu,Zou, Ruyi,Ye, Yong,Zhao, Yufen

, p. 898 - 902 (2010)

RE-CWVP (rotary evaporator equipped with a circulating water vacuum pump)-assisted synthesis is reported as an extremely efficient, facile, and clean procedure for the preparation of -aminophosphonates in organic synthesis and industrial processes. The title -aminophosphonates are obtained in good to satisfactory yields by the method and characterized by means of IR, 1H NMR, 31P NMR, 13C NMR, and mass spectrometry.

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