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

Methyl 2,2-dithienylglycolate

Product Name
Methyl 2,2-dithienylglycolate
CAS No.
26447-85-8
Chemical Name
Methyl 2,2-dithienylglycolate
Synonyms
Compound PDK0140;Aclidinium Impurity 5;2,2-dithienylglycolate;Tiotropium EP Impurity E;Aclidinium bromide impurity;China 2 2-dithienylglycolate;TiotropiuM BroMide IMpurity E;Methyl di(2-thienyl)glycolate;METHYL 2,2-DITHIENYL GLYCOLATE;Tiotropium Bromide BP Impurity E
CBNumber
CB0120838
Molecular Formula
C11H10O3S2
Formula Weight
254.32
MOL File
26447-85-8.mol
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Methyl 2,2-dithienylglycolate Property

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
CAS DataBase Reference
26447-85-8(CAS DataBase Reference)
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Safety

HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
M303765
Product name
MethylDi(2-thienylglycolate)
Packaging
1g
Price
$215
Updated
2021/12/16
Usbiological
Product number
282400
Product name
Methyl 2,2-dithienylglycolate
Packaging
50g
Price
$531
Updated
2021/12/16
Biosynth Carbosynth
Product number
IM25486
Product name
Methyl 2,2-dithienylglycolate
Packaging
250g
Price
$575
Updated
2021/12/16
SynQuest Laboratories
Product number
6H29-1-01
Product name
Methyl 2,2-dithienylglycolate
Purity
95%
Packaging
100g
Price
$430
Updated
2021/12/16
ChemScene
Product number
CS-W020702
Product name
2-Thiopheneaceticacid,α-hydroxy-α-2-thienyl-,methylester
Purity
99.98%
Packaging
100g
Price
$193
Updated
2021/12/16
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Methyl 2,2-dithienylglycolate Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

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

Methyl 2,2-dithienylglycolate Preparation Products And Raw materials

Raw materials

Preparation Products

Tiotropium bromide
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Methyl 2,2-dithienylglycolate Suppliers

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View Lastest Price from Methyl 2,2-dithienylglycolate manufacturers

Anhui Dexinjia Biopharm Co., Ltd
Product
Methyl di(2-thienyl) glycolate 26447-85-8
Price
US $300.00-7500.00/KG
Min. Order
0.1KG
Purity
99%
Supply Ability
5MT per month
Release date
2020-04-01
Zibo Hangyu Biotechnology Development Co., Ltd
Product
Methyl 2,2-dithienylglycolate 26447-85-8
Price
US $60.00-600.00/kg
Min. Order
10kg
Purity
0.99
Supply Ability
20tons
Release date
2023-11-07
Hebei Kingfiner Technology Development Co.Ltd
Product
Methyl di(2-thienyl) glycolate 26447-85-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000kg
Release date
2023-12-21

26447-85-8, Methyl 2,2-dithienylglycolateRelated Search:

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  • 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
  • Methyl 2-hydroxy-2,2-bis(thiophen-2-yl)acetate
  • TiotropiuM BroMide IMpurity E
  • Methyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
  • 2,2-dithienylglycolate
  • Tiotropium Bromide BP Impurity E
  • 2-Thiopheneacetic acid,a-hydroxy-a-2-thienyl-, Methyl ester
  • Tiotropium EP Impurity E
  • 2-hydroxy-2,2-dithiophen-2-ylacetic acid methyl ester
  • China 2 2-dithienylglycolate
  • Tiotropium Bromide EP Impurity E
  • Methyl 2-Hydroxy-2,2-di(2-thienyl)acetate
  • Aclidinium Impurity 5
  • 2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, methyl ester
  • Tiotropium Bromide Impurity 5(Tiotropium Bromide EP Impurity E)
  • Methyl 2-Hydroxy-2,2-dithiophen-2-y
  • Methyl di(2-thienyl) glycolate Methyl di(2-thienyl) glycolate Methyl di(2-thienyl) glycolate
  • Aclidinium bromide intermediate
  • Aclidinium bromide impurity
  • Globally Popular Methyl 2, 2-Dithienylglycolate
  • Tiotropium Bromide EP Impurity E (Aclidinium Impurity 5)
  • Methyl bis (2-thiophenyl) glycolate, methyl bis (2-thiophenyl) glycolate, ester
  • Methyl 2,2-dithienylglycolate ISO 9001：2015 REACH
  • 2,2-Dithienyl glycolic acid methyl ester
  • Methyl α-hydroxy-α-2-thienyl-2-thiopheneacetate
  • Compound PDK0140
  • Tiotropium Bromide Monohydrate Impurity E
  • Aclidinium bromide Impurity 5/Titropium bromide EP impurity E
  • Hydroxy-di-thiophen-2-yl-acetic acid methyl ester
  • Tiotropium Bromide Monohydrate EP Impurity E
  • Methyl 2,2-dithiophenyl glycolate
  • 26447-85-8
  • 10097-02-9
  • C11H10O3S2
  • (intermediate of tiotropium bromide)
  • api
  • Tiotropium Bromide Intermediates
  • Sulphur Derivatives
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • 26447-85-8