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32779-85-4

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32779-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32779-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,7 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 32779-85:
(7*3)+(6*2)+(5*7)+(4*7)+(3*9)+(2*8)+(1*5)=144
144 % 10 = 4
So 32779-85-4 is a valid CAS Registry Number.

32779-85-4Relevant articles and documents

Formylation of alcohol with formic acid under solvent-free and neutral conditions catalyzed by free I2 or I2 generated in situ from Fe(NO3)3·9H2O/NaI

Amin, Rostami,Ardeshir, Khazaei,Heidar Ali, Alavi-Nik,Zahra, Toodeh-Roosta

experimental part, p. 60 - 64 (2011/10/08)

Different alcohols were formylated by formic acid under solvent-free conditions in the presence of iodine as the catalyst with good-to-high yields at room temperature. I2 generated in situ from Fe(NO3) 3·9H2O/NaI also catalyzed the formylation of the alcohols under solvent-free conditions. This gives a green and efficient reaction at room temperature, in which the use of toxic and corrosive molecular I2 is avoided.

The preparation of thiol formates

Sprecher,Nov

, p. 2949 - 2954 (2007/10/02)

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