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Product Information
Name:
Methyl Di(2-thienylglycolate)
Controlled Product
Synonyms:
- Tiotropium Bromide Monohydrate Imp. E (EP)
- Tiotropium Bromide Imp. E (EP)
- Methyl 2-Hydroxy-2,2-dithiophen-2-ylacetate
- Tiotropium Bromide Monohydrate Impurity E
- Tiotropium Impurity E
- 2-Thiopheneacetic Acid, Α-Hydroxy-Α-2-Thienyl-, Methyl Ester
- Di-2-thienylglycolic acid methyl ester
- Dithienylglycolic acid methyl ester
- Glycolic acid, di-2-thienyl-, methyl ester
- Hydroxydithien-2-ylacetic acid methyl ester
- See more synonyms
- Methyl 2,2-di(2-thienyl)glycolate
- Methyl 2,2-dithienylglycolate
- Methyl Hydroxy(Dithiophen-2-Yl)Acetate
- Methyl di(2-thienyl)glycolate
- Methyl di-2-thienylglycolate
- Methyl hydroxy(di-2-thienyl)acetate
- Methyl α-hydroxy-α-2-thienyl-2-thiopheneacetate
CAS:
Description:
Impurity Tiotropium EP Impurity E
Applications Methyl Di(2-thienylglycolate) (Tiotropium EP Impurity E) is an intermediate in the production of Tiotropium Bromide, a long-acting bronchodilator.
References Prat, M., et al.: J. Med. Chem., 52, 5076 (2009),
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
254.33
Formula:
C11H10O3S2
Color/Form:
White to Light Brown Solid
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
InChI key:
InChIKey=SYHWYWHVEQQDMO-UHFFFAOYSA-N
SMILES:
COC(=O)C(O)(c1cccs1)c1cccs1
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: TR-M303765 Methyl Di(2-thienylglycolate)
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