Synonym	1',3',3'-Trimethylspiro[1(2H)-benzopyran-2,2'-indoline]

TCI Product No.	T0344
Purity / Analysis Method	>98.0%(T)
M.F. / M.W.	C19H19NO=277.36
CAS Number	1485-92-3
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Storage

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1G 60.80 USD 5G 183.70 USD

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Certificate of Analysis

Lot Number
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TCI Product Literature

Photochromic Compounds

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Data of Reference mp 92 °C

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