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91182-05-7

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91182-05-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91182-05-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,8 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91182-05:
(7*9)+(6*1)+(5*1)+(4*8)+(3*2)+(2*0)+(1*5)=117
117 % 10 = 7
So 91182-05-7 is a valid CAS Registry Number.

91182-05-7Downstream Products

91182-05-7Relevant articles and documents

Effect of successive increase in alcohol chains on reaction with isocyanates and isothiocyanates

Perveen, Shahnaz,Yasmin, Arfa,Khan, Khalid Mohammed

experimental part, p. 18 - 23 (2010/04/23)

The reaction of isocyanates and isothiocyanates with long-chain alcohols, e.g. n-hexanol, n-heptanol and n-octanol, exclusively gave N-aryl-O-alkyl carbamates, while N-aryl-O-alkyl carbamates were formed along with symmetrical 1,3-disubstituted ureas and thioureas when the same reactions were carried out with small-chain alcohols at room temperature without using any solvent.

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