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1599467-47-6

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1599467-47-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1599467-47-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,9,4,6 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1599467-47:
(9*1)+(8*5)+(7*9)+(6*9)+(5*4)+(4*6)+(3*7)+(2*4)+(1*7)=246
246 % 10 = 6
So 1599467-47-6 is a valid CAS Registry Number.

1599467-47-6Downstream Products

1599467-47-6Relevant articles and documents

Reaction of arylidenehydrazono-4-aryl-2,3-dihydrothiazole-5-carbonitriles with diethyl acetylenedicarboxylate. Synthesis of (Z)-ethyl 2-[((Z)-2-(E)- arylidenehydrazono)-4-oxo-thiazolidine-5-ylidene]acetates. NMR investigation

Aly, Ashraf A.,Ishak, Esam A.,Brown, Alan B.

, p. 382 - 393 (2014/06/10)

(Z)-Ethyl 2-[((Z)-2-(E)-arylidenehydrazono)-4-oxo-thiazolidine-5-ylidene] acetates were synthesized by three different methods: (a) reaction of arylidenehydrazono-4-aryl-2,3-dihydrothiazole-5-carbonitriles with diethyl acetylenedicarboxylate (DEAD) in acetic acid with prolonged reflux, (b) reaction between thiosemicarbazones, 2-arylidenemalononitriles and DEAD under conventional conditions or microwave irradiation, (c) one-pot three-component reaction of thiosemicarbazone derivatives, ylidene and DEAD. The thiazolinone adducts were obtained in good to excellent yields. NMR of the obtained products was investigated.

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