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99819-30-4

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99819-30-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99819-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,1 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99819-30:
(7*9)+(6*9)+(5*8)+(4*1)+(3*9)+(2*3)+(1*0)=194
194 % 10 = 4
So 99819-30-4 is a valid CAS Registry Number.

99819-30-4Downstream Products

99819-30-4Relevant articles and documents

INVESTIGATION OF THE REACTIVITIES AND TAUTOMERISM OF AZOLIDINES. 53. SYNTHESIS OF 5-ARYLIDENE-2-ALLYLAMINO-Δ2-THIAZOLIN-4-ONES AND 5-ARYLIDENE-2-IMINO-3-ALLYLTHIAZOLIDIN-4-ONES

Levshin, I. B.,Grigor'eva, I. V.,Tsurkan, A. A.,V'yunov, K. A.,Ginak, A. I.

, p. 410 - 413 (2007/10/02)

Depending on the reaction conditions, 2-allylamino-5-arylidene-Δ2-thiazolin-4-ones, 2-imino-3-allyl-5-arylidenethiazolin-4-ones, and 3-allyl-5-arylidenethiazolidine-2,4-diones are obtained by condensation of 2-allylamino-Δ2-thiazolin

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