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344874-44-8

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344874-44-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344874-44-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,8,7 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 344874-44:
(8*3)+(7*4)+(6*4)+(5*8)+(4*7)+(3*4)+(2*4)+(1*4)=168
168 % 10 = 8
So 344874-44-8 is a valid CAS Registry Number.

344874-44-8Downstream Products

344874-44-8Relevant articles and documents

MICHAEL ADDITION OF 1,3-CYCLOPENTANEDIONE, 1,3-CYCLOHEXANEDIONE AND 1,3-CYCLOHEPTANEDIONE TO 1-(X-PHENYL)-2-NITROETHYLENES

Hrnciar, Pavel,Culak, Igor

, p. 1421 - 1431 (2007/10/02)

Michael addition of 1,3-cyclopentanedione, 1,3-cyclohexanedione and 1,3-cycloheptanedione to 1-(X-phenyl)-2-nitroethylenes was studied. 1,3-Cyclopentanedione afforded 2-(1-(X-phenyl)-2-nitroethyl)-cyclopentanediones (I), 1,3-cyclohexanedione gave 9-(X-phe

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