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1444866-70-9

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1444866-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1444866-70-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,4,8,6 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1444866-70:
(9*1)+(8*4)+(7*4)+(6*4)+(5*8)+(4*6)+(3*6)+(2*7)+(1*0)=189
189 % 10 = 9
So 1444866-70-9 is a valid CAS Registry Number.

1444866-70-9Downstream Products

1444866-70-9Relevant articles and documents

Chloroformate free, scalable approach for the synthesis of organic carbamates and their alkylation

Shewalkar, Mukesh P.,Rao, Ramakrishna R.,Reddy, Veerbhadra,Darandale, Sunil N.,Shinde, Devanand B.

, p. 60 - 64 (2013)

A convenient method for the synthesis of organic carbamates of 2-aminopyridine without using hazardous chloroformate reagent is developed. This alternate approach for the synthesis of organic carbamates and their alkylation to 2-alkylaminopyridines is more practical and economical to be used on large scale. The amazing behavior of 2- aminopyridine helps in forming organic carbamates unlike 3-aminopyridine and 4-aminopyridine.

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