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91486-62-3

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91486-62-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91486-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,8 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91486-62:
(7*9)+(6*1)+(5*4)+(4*8)+(3*6)+(2*6)+(1*2)=153
153 % 10 = 3
So 91486-62-3 is a valid CAS Registry Number.

91486-62-3Downstream Products

91486-62-3Relevant articles and documents

The Reaction of N-Aminophthalimide With Isothiocyanates

Hearn, Michael J.,Lucas, Laura E.

, p. 615 - 616 (2007/10/02)

N-Aminophthalimide (I) reacted in refluxing isopropyl alcohol with a number of isothiocyanates to give the related 1:1 addition products, N-(3-substituted thioureido)phthalimides III.On the other hand, heating I directly with an excess of neat arylisothiocyanates produced the N-arylphthalimides IV.As shown for IIIa, the 1:1 addition products are conveniently deblocked by the Ing-Manske procedure to yield the 4-substituted thiosemicarbazide.

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