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(R)-sulforaphane

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Origin: China

Cas No: 142825-10-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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CAS No.: 142825-10-3 Formula: C6H11NOS2 Molecular Weight: 177.28800

Description

Potent, selective inducer of phase II detoxification enzymes with anticarcinogenic properties. Occurs naturally in broccoli. It was found to inhibit chemically induced mammary tumor formation in rats. Antitumor agent.

Basic Info

Chemical Name	(R)-sulforaphane
Synonyms	1-isothiocyanato-4-[(R)-methylsulfinyl]butane; 4-Methylsulfinylbutyl isothiocyanate; L-Sulforaphane; (R)-1-Isothiocyanato-4-(methylsulfinyl)butane,4-Methylsulfinylbutyl isothiocyanate;
CAS No.	142825-10-3
Molecular Formula	C6H11NOS2
Molecular Weight	177.28800
PSA	80.73000
LogP	2.11360

Properties

Appearance & Physical State	Clear pale yellow oil
Density	1.17g/cm3
Boiling Point	368.2ºC at 760mmHg
Flash Point	176.5ºC
Refractive Index	1.567
Storage Condition	-20ºC
Vapor Pressure	0mmHg at 25°C

Safety Info

Safety Statements	S22-S23-S24/25
HS Code	2930909090

Synthesis Route

1-isothiocyanato-4-methylsulfanylbutane→(R)-sulforaphane+1-isothiocyanato-4-[(S)-methylsulfinyl]butane
thiophosgene+2-(4-methylsulfanylbutyl)isoindole-1,3-dione→(R)-sulforaphane+1-isothiocyanato-4-[(S)-methylsulfinyl]butane
(S)-4-Hydroxybutyl methyl sulfoxide→(R)-sulforaphane

Precursor

1-isothiocyanato-4-methylsulfanylbutane
2-(4-methylsulfanylbutyl)isoindole-1,3-dione
(S)-4-Hydroxybutyl methyl sulfoxide
(S)-4-(tert-Butyldimethylsiloxy)butyl methyl sulfoxide

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