Home > Chiral Compounds> (7R,11S)-7,15,17-trihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),15,17-trien-13-one

(7R,11S)-7,15,17-trihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),15,17-trien-13-one

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Origin: China

Cas No: 26538-44-3

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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Product Description

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CAS No.: 26538-44-3 Formula: C18H26O5 Molecular Weight: 322.39600

Basic Info

Chemical Name	(7R,11S)-7,15,17-trihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),15,17-trien-13-one
Synonyms	Ralgro; (3S,7R)-7,14,16-trihydroxy-3-methyl-3,4,5,6,7,8,9,10,11,12-decahydro-1H-2-benzoxacyclotetradecin-1-one; (3S,7R)-3,4,5,6,7,8,9,10,11,12-decahydro-7,14,16-trihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1-one; (3S,7R)-3,4,5,6,7,8,9; Ralone; Zearalanol; Ralabol; Zearanol;
CAS No.	26538-44-3
Molecular Formula	C18H26O5
Molecular Weight	322.39600
PSA	86.99000
LogP	3.29080

Properties

Appearance & Physical State	white crystalline powder
Density	1.153g/cm3
Boiling Point	576ºC at 760 mmHg
Melting Point	178 - 185ºC
Flash Point	207.8ºC
Refractive Index	1.535
Storage Condition	-20ºC
Vapor Pressure	4.16E-14mmHg at 25°C

Safety Info

RTECS	DM2520000
Safety Statements	S53-S36/37/39-S45
WGK Germany	3
Risk Statements	R60; R36/37/38
Hazard Codes	T
Hazard Declaration	H315; H319; H335; H360
Symbol	GHS07, GHS08
Caution Statement	P201; P261; P305 + P351 + P338; P308 + P313
Signal Word	Danger

Synthesis Route

zearalenone→(7R,11S)-7,15,17-trihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),15,17-trien-13-one
(3S,7R)-14,16-di-O-benzyl-3,4,5,6,7,8,9,10-octahydro-7,14,16-trihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1-one→(7R,11S)-7,15,17-trihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),15,17-trien-13-one
(2E,7R,11S)-7,15,17-trihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),2,15,17-tetraen-13-one→(7R,11S)-7,15,17-trihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),15,17-trien-13-one

Precursor

2-[10(S)-Hydroxy-6-oxo-trans-1-undecenyl]-4,6-bis(benzyloxy)benzoic Acid μ-Lacton
zearalenone
(3S,7R)-14,16-di-O-benzyl-3,4,5,6,7,8,9,10-octahydro-7,14,16-trihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1-one
(3S,7R)-7,14,16-trihydroxy-3-methyl-3,4,5,6,7,8,9,10,11,12-decahydro-1H-2-benzoxacyclotetradecin-1-one

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