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1208070-79-4

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1208070-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1208070-79-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,8,0,7 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1208070-79:
(9*1)+(8*2)+(7*0)+(6*8)+(5*0)+(4*7)+(3*0)+(2*7)+(1*9)=124
124 % 10 = 4
So 1208070-79-4 is a valid CAS Registry Number.

1208070-79-4Relevant articles and documents

A one-pot preparation of cyanamide from dithiocarbamate using molecular iodine

Nath, Jayashree,Patel, Bhisma K.,Jamir, Latonglila,Sinha, Upasana Bora,Satyanarayana

supporting information; experimental part, p. 1503 - 1506 (2010/05/18)

An efficient one-pot method for the synthesis of cyanamides from dithiocarbamate salts via a double desulfurization strategy using molecular iodine is disclosed. Dithiocarbamates, by the action of iodine yield isothiocyanates in situ, which on treatment with aqueous NH3 give thioureas. The thioureas so generated undergo further oxidative desulfurization with I2 giving corresponding cyanamides in good yields. Environmental benignity, cost effectiveness and high yields are the important attributes of this one pot procedure. The Royal Society of Chemistry 2009.

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