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1131341-47-3

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1131341-47-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1131341-47-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,1,3,4 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1131341-47:
(9*1)+(8*1)+(7*3)+(6*1)+(5*3)+(4*4)+(3*1)+(2*4)+(1*7)=93
93 % 10 = 3
So 1131341-47-3 is a valid CAS Registry Number.

1131341-47-3Downstream Products

1131341-47-3Relevant articles and documents

Microwave-assisted K-10 montmorillonite clay-mediated knoevenagel hetero-Diels-Alder reactions: A novel protocol for the synthesis of polycyclic pyrano[2,3,4-kl]xanthene derivatives

Ramesh, Ekambaram,Raghunathan, Raghavachary

, p. 613 - 625 (2009)

The intramolecular hetero-Diels-Alder reactions of 2-(cyclohex-2-enyloxy) benzaldehyde by Knoevenagel condensation with symmetrical 1,3-diones under three different conditions afforded the pyrano[2,3,4-kl]xanthene derivatives in a stereoselective manner i

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