CAS Number Lookup Tool

Search over 80,000 chemical compounds by CAS number. Get molecular formula, weight, density, melting/boiling point, and more. Free tool by SKYSEVEN Chemical.

Huperzine B (CAS 103548-82-9)

CAS Number 103548-82-9
English Name Huperzine B
Chinese Name 石杉碱乙
Molecular Formula C16H20N2O
Molecular Weight 256.34
Density 1.21g/cm3
Boiling Point 533.5°C at 760 mmHg
Flash Point 216.4°C
Refractive Index 1.623
Vapor Pressure 1.84E-11mmHgat25°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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