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1627-70-9

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1627-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1627-70-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,2 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1627-70:
(6*1)+(5*6)+(4*2)+(3*7)+(2*7)+(1*0)=79
79 % 10 = 9
So 1627-70-9 is a valid CAS Registry Number.

1627-70-9Relevant articles and documents

Thiazol-4(5H)-one Derivatives in Heterocyclic Synthesis: A New Route for the Synthesis of Several New Pyranothiazole and Annelated Pyrazole Derivatives

Eldin, Sanaa M.

, p. 3207 - 3223 (2007/10/03)

Several new pyranothiazole and annelated pyrazole derivatives were synthesized via a new route by reacting 2-hydrazinothiazol-4(5H)-one with differential cinnamonitriles and active methylene-containing reagents. Structures are established on both e

Studies on thiazolidinones. Part XI: Synthesis and fungitoxicities of thiazolidinones, thiohydantoins and their derivatives derived from thiosemicarbazones

Meher,Naik,Behera,Nayak

, p. 274 - 276 (2007/10/02)

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