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1349199-91-2

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1349199-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1349199-91-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,9,1,9 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1349199-91:
(9*1)+(8*3)+(7*4)+(6*9)+(5*1)+(4*9)+(3*9)+(2*9)+(1*1)=202
202 % 10 = 2
So 1349199-91-2 is a valid CAS Registry Number.

1349199-91-2Downstream Products

1349199-91-2Relevant academic research and scientific papers

Multicomponent synthesis of 2,3-dihydrochromeno[4,3-d]pyrazolo[3,4-b] pyridine-1,6-diones: A novel heterocyclic scaffold with antibacterial activity

Frolova, Liliya V.,Malik, Indranil,Uglinskii, Pavel Y.,Rogelj, Snezna,Kornienko, Alexander,Magedov, Igor V.

experimental part, p. 6643 - 6645 (2011/12/22)

A multicomponent reaction of 3-aminopyrazol-5-ones with substituted salicylic aldehydes and acetylacetic ester leading to the formation of novel 2,3-dihydrochromeno[4,3-d]pyrazolo[3,4-b]pyridine-1,6-diones was discovered. The elucidation of the reaction s

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