Home > Chiral Compounds> (R)-1-Tosyloxy-2,3-propanediol

(R)-1-Tosyloxy-2,3-propanediol

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Origin: China

Cas No: 41274-09-3

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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Products Specification
Product Description

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CAS No.: 41274-09-3 Formula: C10H14O5S Molecular Weight: 246.28000

Description

A chiral synthon for general asymmetric synthesis. An intermediate for the synthesis of chiral aryloxypropanolamines, which make up the majority of known potent beta-adrenergic blockers.

Basic Info

Chemical Name	(R)-1-Tosyloxy-2,3-propanediol
Synonyms	[(2R)-2,3-dihydroxypropyl] 4-methylbenzenesulfonate;
CAS No.	41274-09-3
Molecular Formula	C10H14O5S
Molecular Weight	246.28000
PSA	92.21000
LogP	1.13430

Properties

Density	1.351 g/cm3
Boiling Point	463ºC at 760 mmHg
Melting Point	54-59ºC
Refractive Index	1.559
Storage Condition	-20ºC

Safety Info

Safety Statements	S26; S36
HS Code	2905499000
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate→(R)-1-Tosyloxy-2,3-propanediol
(R)-(-)-3-tosyloxy-2-benzyloxy-1-propanol→(R)-1-Tosyloxy-2,3-propanediol
p-Toluenesulfonyl chloride→(R)-1-Tosyloxy-2,3-propanediol

Precursor

[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
(R)-(-)-3-tosyloxy-2-benzyloxy-1-propanol
p-Toluenesulfonyl chloride
(R)-1-O-Acetyl-2-O-benzyl-3-tosylglycerol

Downstream Product

(S)-3-Amino-1,2-propanediol
[(2R)-2-hydroxy-3-phenylmethoxypropyl] 4-methylbenzenesulfonate
(R)-glycidol

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