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1332326-20-1

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1332326-20-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1332326-20-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,2,3,2 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1332326-20:
(9*1)+(8*3)+(7*3)+(6*2)+(5*3)+(4*2)+(3*6)+(2*2)+(1*0)=111
111 % 10 = 1
So 1332326-20-1 is a valid CAS Registry Number.

1332326-20-1Downstream Products

1332326-20-1Relevant articles and documents

Visible light mediated synthesis of 6H-benzo[c]chromenes: transition-metal-free intramolecular direct C-H arylation

Budén, María E.,Heredia, Micaela D.,Puiatti, Marcelo,Rossi, Roberto A.

supporting information, p. 228 - 239 (2021/12/29)

A synthetic approach towards the 6H-benzo[c]chromene ring under visible light and transition-metal-free conditions has been developed. Benzochromenes are synthesized from the corresponding (2-halobenzyl) phenyl ethers or (2-halophenyl) benzyl ethers using

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