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100316-87-8

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100316-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100316-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,1 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100316-87:
(8*1)+(7*0)+(6*0)+(5*3)+(4*1)+(3*6)+(2*8)+(1*7)=68
68 % 10 = 8
So 100316-87-8 is a valid CAS Registry Number.

100316-87-8Downstream Products

100316-87-8Relevant articles and documents

Synthesis of unsymmetrical ureas and S-thiocarbamates under catalyst-free conditions in a [BMIM]BF4 ionic liquid

Hosseinzadeh, Rahman,Tajbakhsh, Mahmood,Aghili, Nora

, p. 175 - 182 (2015)

Unsymmetrical ureas and Sthiocarbamates were prepared in good to excellent yields by direct condensation of phenylurea with amines and thiols in 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM]BF4) without the addition of any additives. The [BMIM]BF4 ionic liquid is a mild medium and can be recycled and reused several times.

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