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4-methyl-2-(phenylimino)-1,2,3,4,4a,10b-hexahydro-5H-<1>benzopyrano<4,3-d><1,3>thiazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135269-28-2

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135269-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135269-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,6 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 135269-28:
(8*1)+(7*3)+(6*5)+(5*2)+(4*6)+(3*9)+(2*2)+(1*8)=132
132 % 10 = 2
So 135269-28-2 is a valid CAS Registry Number.

135269-28-2Downstream Products

135269-28-2Relevant academic research and scientific papers

Intramolecular Diels-Alder Reactions of 1-Thia-3-azabutadienes. One-Pot Synthesis of Annulated Thiazines from N-(Trimethylsilyl)imines and Isothiocyanates

Barluenga, Jose,Tomas, Miguel,Ballesteros, Alfredo,Lopez, Luis A.

, p. 5680 - 5684 (2007/10/02)

The intramolecular cycloaddition of 1-thia-3-aza dienes is described.Substituted N-(trimethylsilyl)imines 2 derived from aromatic and heteroaromatic aldehydes 1 react with isothiocyanates to form heterodienes 3, which, although not isolated, undergo

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