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ChemicalBook >> CAS DataBase List >> Methyl 2,2-dithienylglycolate

Methyl 2,2-dithienylglycolate

Methyl 2,2-dithienylglycolate price.
  • $6 - $4170
  • Product name: Methyl 2,2-dithienylglycolate
  • CAS: 26447-85-8
  • MF: C11H10O3S2
  • MW: 254.32
  • EINECS:607-936-4
  • MDL Number:MFCD08458380
  • Synonyms:2-HYDROXY-2,2-BIS(2-THIENYL)ACETIC ACID METHYL ESTER;METHYL 2,2-DITHIENYL GLYCOLATE;Methyl di(2-thienyl)glycolate;methyl hydroxy(di-2-thienyl)acetate;2,2-Di(2-thienyl)glycolic acid methyl ester;Di-2-thienyl-glycolic Acid Methyl Ester;Hydroxydithien-2-ylacetic Acid Methyl Ester;α-Hydroxy-α-2-thienyl-2-thiopheneacetic Acid Methyl Ester
Price58 Properties Safety Information Description
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  • ManufacturerA2B
  • Product numberAB31047
  • Product descriptionMethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 95%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB31047
  • Product descriptionMethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 95%
  • Packaging5g
  • Price$12
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB31047
  • Product descriptionMethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 95%
  • Packaging10g
  • Price$14
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB31047
  • Product descriptionMethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 95%
  • Packaging25g
  • Price$31
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA002T6Z
  • Product descriptionMethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 96%
  • Packaging25g
  • Price$35
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA002T6Z
  • Product descriptionMethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 96%
  • Packaging100g
  • Price$129
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA002T6Z
  • Product descriptionMethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 96%
  • Packaging5g
  • Price$14
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA002T6Z
  • Product descriptionMethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 96%
  • Packaging10g
  • Price$17
  • Updated2026-05-28
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  • ManufacturerAccelPharmtech
  • Product numberLC1172
  • Product descriptionMethyl 2,2-dithienylglycolate 99.00%
  • Packaging1KG
  • Price$990
  • Updated2026-05-21
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  • ManufacturerAccelPharmtech
  • Product numberLC1172
  • Product descriptionMethyl 2,2-dithienylglycolate 99.00%
  • Packaging5KG
  • Price$4170
  • Updated2026-05-21
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  • ManufacturerAK Scientific
  • Product numberJ53410
  • Product descriptionMethyl 2,2-dithienyl glycolate 95%
  • Packaging100g
  • Price$194
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberF544
  • Product descriptionMethyl 2,2-dithienyl glycolate 98%(GC)
  • Packaging100g
  • Price$259
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ53410
  • Product descriptionMethyl 2,2-dithienyl glycolate 95%
  • Packaging5g
  • Price$17
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberF544
  • Product descriptionMethyl 2,2-dithienyl glycolate 98%(GC)
  • Packaging5g
  • Price$23
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ53410
  • Product descriptionMethyl 2,2-dithienyl glycolate 95%
  • Packaging10g
  • Price$24
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberF544
  • Product descriptionMethyl 2,2-dithienyl glycolate 98%(GC)
  • Packaging1g
  • Price$16
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB31047 Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 95% 1g $10 2026-05-25 Buy
A2B AB31047 Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 95% 5g $12 2026-05-25 Buy
A2B AB31047 Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 95% 10g $14 2026-05-25 Buy
A2B AB31047 Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 95% 25g $31 2026-05-25 Buy
aablocks AA002T6Z Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 96% 25g $35 2026-05-28 Buy
aablocks AA002T6Z Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 96% 100g $129 2026-05-28 Buy
aablocks AA002T6Z Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 96% 5g $14 2026-05-28 Buy
aablocks AA002T6Z Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 96% 10g $17 2026-05-28 Buy
AccelPharmtech LC1172 Methyl 2,2-dithienylglycolate 99.00% 1KG $990 2026-05-21 Buy
AccelPharmtech LC1172 Methyl 2,2-dithienylglycolate 99.00% 5KG $4170 2026-05-21 Buy
AK Scientific J53410 Methyl 2,2-dithienyl glycolate 95% 100g $194 2026-06-04 Buy
AK Scientific F544 Methyl 2,2-dithienyl glycolate 98%(GC) 100g $259 2026-06-04 Buy
AK Scientific J53410 Methyl 2,2-dithienyl glycolate 95% 5g $17 2026-06-04 Buy
AK Scientific F544 Methyl 2,2-dithienyl glycolate 98%(GC) 5g $23 2026-06-04 Buy
AK Scientific J53410 Methyl 2,2-dithienyl glycolate 95% 10g $24 2026-06-04 Buy
AK Scientific F544 Methyl 2,2-dithienyl glycolate 98%(GC) 1g $16 2026-06-04 Buy
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Properties

Melting point :93-95°C
Boiling point :406.5±40.0 °C(Predicted)
Density :1.392±0.06 g/cm3(Predicted)
storage temp. :2-8°C(protect from light)
solubility :DMSO (Slightly), Methanol (Slightly, Heated)
form :Solid
pka :10.43±0.29(Predicted)
color :White to Light Brown
Major Application :pharmaceutical small molecule
InChI :InChI=1S/C11H10O3S2/c1-14-10(12)11(13,8-4-2-6-15-8)9-5-3-7-16-9/h2-7,13H,1H3
InChIKey :SYHWYWHVEQQDMO-UHFFFAOYSA-N
SMILES :C(C1SC=CC=1)(C1SC=CC=1)(O)C(=O)OC
CAS DataBase Reference :26447-85-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram 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
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
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.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P501 Dispose of contents/container to..…

Description

Methyl Di(2-thienylglycolate) (Tiotropium EP Impurity E) is an intermediate in the production of Tiotropium Bromide, a long-acting bronchodilator.

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Suppliers and manufacturers

Anhui Dexinjia Biopharm Co., Ltd
Methyl di(2-thienyl) glycolate
$300.00
Methyl di(2-thienyl) glycolate CAS:26447-85-8
career henan chemical co
Methyl 2,2-dithienylglycolate
$1.00
Methyl 2,2-dithienylglycolate CAS:26447-85-8
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Shenzhen Nexconn Pharmatechs Ltd
Xiamen AmoyChem Co., Ltd
Changzhou Ditong Chemical Co.,Ltd
CONIER CHEM AND PHARMA LIMITED
Neostar United (Changzhou) Industrial Co., Ltd.
SIMAGCHEM CORP