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25856-15-9

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25856-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25856-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,8,5 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 25856-15:
(7*2)+(6*5)+(5*8)+(4*5)+(3*6)+(2*1)+(1*5)=129
129 % 10 = 9
So 25856-15-9 is a valid CAS Registry Number.

25856-15-9Downstream Products

25856-15-9Relevant articles and documents

Aerobic oxidative synthesis of 3,5-disubstituted isoxazoles directly from α,β-unsaturated ketones

Li, Zheng,Wen, Gong,Fu, Rugang,Yang, Jingya

, p. 643 - 644 (2016/10/22)

Using an efficient aerobic oxidative method, the synthesis of ten 3,5-disubstituted isoxazoles by treatment of α,β-unsaturated ketones with hydroxylamine and NaOH at room temperature has been achieved.

Simple and highly efficient synthesis of 3,5-disubstituted isoxazoles using Cu/graphene/clay nanohybrid as a new heterogeneous nano catalyst

Behrouz, Somayeh,Rad, Mohammad Navid Soltani

, p. 683 - 687 (2016/01/25)

A facile and convenient protocol for 'click' cycloaddition of structurally diverse alkynes with in situ generated nitrile oxides catalysed by Cu/aminoclay/reduced graphene oxide nanohybrid (Cu/AC/r-GO nanohybrid) as a highly efficient heterogeneous nano-c

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