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Longifolane, specifically (7S)-longifolane, is a naturally occurring sesquiterpene, which is a type of organic compound derived from isoprene units. It is characterized by its unique molecular structure, featuring a seven-membered carbon ring. (7S)-longifolane is found in various plants and is known for its potential biological activities, such as anti-inflammatory and antimicrobial properties. (7S)-longifolane is also of interest in the field of organic chemistry due to its complex structure and the challenges it presents in synthesis. It is a component of the essential oils extracted from certain plants, contributing to their characteristic scents and potential therapeutic uses.

475-19-4

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475-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 475-19-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 475-19:
(5*4)+(4*7)+(3*5)+(2*1)+(1*9)=74
74 % 10 = 4
So 475-19-4 is a valid CAS Registry Number.

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