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TOTAROL

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Origin: China

Cas No: 511-15-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 511-15-9 Formula: C20H30O Molecular Weight: 286.45200

Description

Totarol is a meroterpene, and more precisely a terpenophenolic, a chemical compound that is part terpene and part natural phenol. It is a naturally produced diterpene that is bioactive as (+)-totarol. It was first isolated by McDowell and Esterfield from the heartwood of Podocarpus totara, a yew tree found in New Zealand. Podocarpus totara was investigated for unique molecules due to the tree’s increased resistance to rotting. Recent studies have confirmed (+)-totarol’s unique antimicrobial and therapeutic properties. Consequently, (+)-totarol is a promising candidate for a new source of drugs and has been the goal of numerous syntheses.

Basic Info

Chemical Name	TOTAROL
Synonyms	14-Isopropylpodocarpa-8,11,13-trien-13-ol; 4b-S-trans-8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-1-isopropylphenanthren-2-ol; 2-PHENANTHRENOL,4B,5,6,7,8,8A; trans-Totarol; 4BS TRANS,8,8-TRIMETHYL4B,5,6,7,8,8A,9,1; Podocarpa-8,11,13-trien-13-ol,14-isopropyl;
CAS No.	511-15-9
Molecular Formula	C20H30O
Molecular Weight	286.45200
PSA	20.23000
LogP	5.54580

Properties

Density	0.988g/cm3
Boiling Point	369.4ºC at 760mmHg
Melting Point	128-132ºC(lit.)
Flash Point	166.6ºC
Refractive Index	1.529

Safety Info

Safety Statements	S26; S36
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

(4aR,4bS,8aS)-1-isopropyl-4b,8,8-trimethyl-4,4a,4b,5,6,7,8,8a,9,10-decahydrophenanthren-2(3H)-one→TOTAROL
totarolone→TOTAROL
12β,14α-dibromo-totaran-13-one→TOTAROL

Precursor

labd-7-en-12-acetyl-17-oic acid methyl ester
zamoranic acid methyl ester
(4aR,4bS,8aS)-1-isopropyl-4b,8,8-trimethyl-4,4a,4b,5,6,7,8,8a,9,10-decahydrophenanthren-2(3H)-one
12β,14α-dibromo-totaran-13-one

Downstream Product

1-methylphenanthrene
2-hydroxy-8-methylphenanthrene
propane

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