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ChemicalBook >> CAS DataBase List >> (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

$20 - $1445
Product name: (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate
CAS: 23735-43-5
MF: C13H18O5S
MW: 286.34
EINECS:
MDL Number:MFCD00063234
Synonyms:(S)-O-ISOPROPYLIDENE GLYCEROL TOSYLATE;(S)-(+)-2,2-DIMETHYL-4-(HYDROXYMETHYL)-1,3-DIOXOLANE-P-TOLUENESULFONATE;(S)-2,2-DIMETHYL-4-(HYDROXYMETHYL)-1,3-DIOXOLANE-P-TOLUENESULFONATE;(S)-(+)-2,2-DIMETHYL-4-(HYDROXYMETHYL)-1,3-DIOXOLANE-P-TOLUENSULFONATE;(S)-(+)-2,2-DIMETHYL-1,3-DIOXOLAN-4-YLMETHYL P-TOLUENESULFONATE;(S)-2,2-DIMETHYL-1,3-DIOXOLANE-4-METHANOL-4-METHYLBENZENESULFONATE;2,3-ISOPROPYLIDENE-SN-GLYCEROL 1-TOSYLATE;2,2-DIMETHYL-4(S)-4-(P-TOLYLSULFONYL)METHYL-1,3-DIOXALANE

Price53 Properties Safety Information Description

53 prices

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aablocks
ACHEMBLOCK
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
Apolloscientific
Arctom
Chemenu
Chem-Impex
Crysdot
Matrix Scientific
Sigma-Aldrich
SynQuest Laboratories
Synthonix
TCI Chemical
TRC
Usbiological

Package

250mg
1g
5.00g
5g
10g
25G
100G

Manufactureraablocks
Product numberAA003CHX
Product description(S)-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl 4-Methylbenzenesulfonate 95%
Packaging250mg
Price$21
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003CHX
Product description(S)-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl 4-Methylbenzenesulfonate 95%
Packaging5g
Price$64
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003CHX
Product description(S)-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl 4-Methylbenzenesulfonate 96%
Packaging1g
Price$35
Updated2026-05-28
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ManufacturerACHEMBLOCK
Product numberW167644
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%
Packaging5G
Price$100
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberW167644
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%
Packaging5G
Price$100
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberW167644
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%
Packaging25G
Price$370
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberW167644
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%
Packaging25G
Price$370
Updated2026-05-27
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ManufacturerACHEMBLOCK
Product numberW167644
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%
Packaging100G
Price$1110
Updated2026-05-25
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ManufacturerACHEMBLOCK
Product numberW167644
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%
Packaging100G
Price$1110
Updated2026-05-27
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ManufacturerAK Scientific
Product numberI689
Product description(S)-(+)-2,2-Dimethyl-4-(hydroxymethyl)-1,3-dioxolane-p-toluenesulfonate
Packaging5g
Price$258
Updated2021-12-16
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ManufacturerAK Scientific
Product numberI689
Product description(S)-(+)-2,2-Dimethyl-4-(hydroxymethyl)-1,3-dioxolane-p-toluenesulfonate
Packaging1g
Price$124
Updated2021-12-16
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ManufacturerAlichem
Product number23735435
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate
Packaging10g
Price$257.05
Updated2021-12-16
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ManufacturerAlichem
Product number23735435
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate
Packaging25g
Price$535.3
Updated2021-12-16
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ManufacturerAmbeed
Product numberA185550
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate 95%
Packaging25g
Price$623
Updated2021-12-16
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ManufacturerAmbeed
Product numberA185550
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate 95%
Packaging5g
Price$147
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA185550
Product description(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate 95%
Packaging1g
Price$48
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003CHX	(S)-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl 4-Methylbenzenesulfonate 95%	250mg	$21	2026-05-28	Buy
aablocks	AA003CHX	(S)-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl 4-Methylbenzenesulfonate 95%	5g	$64	2026-05-28	Buy
aablocks	AA003CHX	(S)-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl 4-Methylbenzenesulfonate 96%	1g	$35	2026-05-28	Buy
ACHEMBLOCK	W167644	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%	5G	$100	2026-05-25	Buy
ACHEMBLOCK	W167644	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%	5G	$100	2026-05-27	Buy
ACHEMBLOCK	W167644	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%	25G	$370	2026-05-25	Buy
ACHEMBLOCK	W167644	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%	25G	$370	2026-05-27	Buy
ACHEMBLOCK	W167644	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%	100G	$1110	2026-05-25	Buy
ACHEMBLOCK	W167644	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 95%	100G	$1110	2026-05-27	Buy
AK Scientific	I689	(S)-(+)-2,2-Dimethyl-4-(hydroxymethyl)-1,3-dioxolane-p-toluenesulfonate	5g	$258	2021-12-16	Buy
AK Scientific	I689	(S)-(+)-2,2-Dimethyl-4-(hydroxymethyl)-1,3-dioxolane-p-toluenesulfonate	1g	$124	2021-12-16	Buy
Alichem	23735435	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate	10g	$257.05	2021-12-16	Buy
Alichem	23735435	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate	25g	$535.3	2021-12-16	Buy
Ambeed	A185550	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate 95%	25g	$623	2021-12-16	Buy
Ambeed	A185550	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate 95%	5g	$147	2021-12-16	Buy
Ambeed	A185550	(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate 95%	1g	$48	2021-12-16	Buy

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Properties

Melting point :29-31 °C
alpha :4.2 º (c=10, abs.alcohol)
Boiling point :398.71°C (rough estimate)
Density :1.208 g/mL at 25 °C(lit.)
refractive index :n20/D 1.506(lit.)
Flash point :>230 °F
storage temp. :Inert atmosphere,2-8°C
form :powder to lump to clear liquid
color :White or Colorless to Light yellow
optical activity :[α]26/D +7.5°, c = 2% in DMF
BRN :89799
InChI :InChI=1/C13H18O5S/c1-10-4-6-12(7-5-10)19(14,15)17-9-11-8-16-13(2,3)18-11/h4-7,11H,8-9H2,1-3H3/t11-/s3
InChIKey :SRKDUHUULIWXFT-LBPXTSNRNA-N
SMILES :C1(C=CC(C)=CC=1)S(=O)(=O)OC[C@@H]1COC(C)(C)O1 |&1:12,r|
CAS DataBase Reference :23735-43-5(CAS DataBase Reference)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(S)-(+)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate has been used as a reactant for the synthesis of 16-(3-trifluoromethyl)phenoxy PGF2α analog travoprost (T715600) which has potent topical ocular activity. (S)-(+)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate has also been used for the preparation of p38 mitogen activated protein (MAP) kinase inhibitors.

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Suppliers and manufacturers

Capot Chemical Co.,Ltd.

Shanghai Daken Advanced Materials Co.,Ltd

CONIER CHEM AND PHARMA LIMITED

Neostar United (Changzhou) Industrial Co., Ltd.

Zhengzhou Alfa Chemical Co.,Ltd

PharmOrgSyn Laboratories Co., Ltd.

Career Henan Chemica Co

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ANHUI WITOP BIOTECH CO., LTD

Hefei Hirisun Pharmatech Co., Ltd

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(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

Properties

Safety Information

Description

Related product price

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