Carnosic acid

About This Item

Molecular Formula	C₂₀H₂₈O₄
CAS Number	3650-09-7

FC-0570026

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Properties

Chemical Identifiers

IUPAC Name	(4aR,10aS)-5,6-dihydroxy-1,1-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid
SMILES	CC(C)C1=C(C(=C2C(=C1)CC[C@@H]3[C@@]2(CCCC3(C)C)C(=O)O)O)O
InChI Key	QRYRORQUOLYVBU-VBKZILBWSA-N
InChI	InChI=1S/C20H28O4/c1-11(2)13-10-12-6-7-14-19(3,4)8-5-9-20(14,18(23)24)15(12)17(22)16(13)21/h10-11,14,21-22H,5-9H2,1-4H3,(H,23,24)/t14-,20+/m0/s1

Physical Properties

Boiling Point	506.4±50.0 °C at 760 mmHg
Flash Point	274.2±26.6 °C
Density	1.2±0.1 g/cm3

Safety Information

Flash Point

274.2±26.6 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.