CAS Number Lookup Tool

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5ST (CAS 117048-56-3)

CAS Number 117048-56-3
English Name 5ST
Chinese Name 四烯孕二酮; 17-乙酰基-10,13-二甲基-6,7,8,10,12,13,14,15-八氢环戊烯并[a]菲-3-酮
Molecular Formula C21H24O2
Molecular Weight 308.41
Density 1.15g/cm3
Boiling Point 485.7°C at 760 mmHg
Flash Point 180°C
Refractive Index 1.59
Vapor Pressure 1.38E-09mmHg at 25°C
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About CAS Numbers

A CAS Registry Number is a unique numerical identifier assigned by the Chemical Abstracts Service to every chemical substance described in the open scientific literature. It contains up to 10 digits separated by hyphens (e.g. 107-98-2). Use this free tool to look up any chemical by its CAS number and get molecular properties instantly.

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