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Cheng Du Ya Zhong Bio-Pharmaceutical Co., Ltd.
Cheng Du Ya Zhong Bio-Pharmaceutical Co., Ltd.
22 YRS
Sichuan, China
Main Products:
Diosmin / Vitamin D2 / Ergosterol / [(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Oxolan-3-Yl]Methyl 4-Methylbenzenesulfonate / [(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Tetra Hydrofuran-3-Yl]Methyl 4-Chlorobenzenesulfonate / 2-[(1S,2S)-1-Ethyl-2-Bezyloxypropyl]-2,4-Dihydro-4-[4-[4-(4-Hydroxyphenyl)-1-Piperazinyl]Phenyl]- 3H-1,2,4-Triazol-3-One
Sichuan, China
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Diosmin
Vitamin D2
Ergosterol
[(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Oxolan-3-Yl]Methyl 4-Methylbenzenesulfonate
[(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Tetra Hydrofuran-3-Yl]Methyl 4-Chlorobenzenesulfonate
2-[(1S,2S)-1-Ethyl-2-Bezyloxypropyl]-2,4-Dihydro-4-[4-[4-(4-Hydroxyphenyl)-1-Piperazinyl]Phenyl]- 3H-1,2,4-Triazol-3-One
![[(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Oxolan-3-Yl]Methyl 4-Methylbenzenesulfonate](https://res.chemball.com/upload2/02ce290c-67e7-4163-ba6a-5330d712896a.PNG?x-oss-process=image/resize,m_fill,w_500,h_500)
![[(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Oxolan-3-Yl]Methyl 4-Methylbenzenesulfonate](https://res.chemball.com/upload2/dc5ac669-0029-49f7-bf3c-d8ce44f1b37e.PNG?x-oss-process=image/resize,m_fill,w_300,h_300)
![[(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Oxolan-3-Yl]Methyl 4-Methylbenzenesulfonate](https://res.chemball.com/upload2/17dca2cb-1c52-40c9-b2a5-aeb720961478.PNG?x-oss-process=image/resize,m_fill,w_300,h_300)
[(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Oxolan-3-Yl]Methyl 4-Methylbenzenesulfonate / CAS 149809-43-8
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DESCRIPTION
[(3S,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-Triazol-1-Ylmethyl)Oxolan-3-Yl]Methyl 4-Methylbenzenesulfonate
CAS No.：149809-43-8
Molecular formula：C21H21F2N3O4S
Molecular weight：449.47
Molecular Structure: 
Specification: HPLC 99%
Application：Posaconazole intermediate
Typical Properties
Summary
[(3S,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methyl 4-methylbenzenesulfonate is used as intermediate of posaconazole and antifungal agent.
CAS No.
149809-43-8
Formula
C21H21F2N3O4S
Molecular Mass
449.47100
Exact Mass
449.12200
PSA
91.69000
Logp
4.28300
IUPAC
[(3S,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methyl 4-methylbenzenesulfonate
SMILES
CC1=CC=C(C=C1)S(=O)(=O)OC[C@@H]2C[C@@](OC2)(CN3C=NC=N3)C4=C(C=C(C=C4)F)F
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Melting Point
100-102 °C
Density
1.4 g/cm3
Boiling Point
608.1 ºC
Flash Point
321.6 ºC
Appearance
white solid
Export information
HS Code
29349990
Export Rebate
10%
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