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3-phenyl-3-(4-morpholinophenyl)-5,6,7-trimethoxy-13,13-dimethyl-3H,13H-indeno[2',1':3,4]naphtho[1,2-b]pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1380855-40-2

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1380855-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380855-40-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,8,5 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1380855-40:
(9*1)+(8*3)+(7*8)+(6*0)+(5*8)+(4*5)+(3*5)+(2*4)+(1*0)=172
172 % 10 = 2
So 1380855-40-2 is a valid CAS Registry Number.

1380855-40-2Downstream Products

1380855-40-2Relevant academic research and scientific papers

PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS

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, (2012/06/30)

Described herein are compounds (III) comprising an indeno[2',3', 3, 4] naptho [1,2-b] pyran structure. Such compounds may be useful for their photochromic properties, and be use in certain photochromic compositions. Such compositions may further comprise other photochromic compositions and/or materials. Additionally, such compounds and/or compositions may be suitable for preparing certain photochromic articles.

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