CAS 67808-66-6: 3-Thiophenecarboxylic acid, 5-formyl-, methyl ester
Formula:C7H6O3S
InChI:InChI=1S/C7H6O3S/c1-10-7(9)5-2-6(3-8)11-4-5/h2-4H,1H3
InChI key:InChIKey=GNXNZRYWBFMVHK-UHFFFAOYSA-N
SMILES:O=CC=1SC=C(C1)C(=O)OC
- Synonyms:
- (5-Formyl-3-Thienyl) Acetate
- 2-Formylthiophene-4-carboxylic acid methyl ester
- 3-Methoxycarbonyl-thiophene-5-carboxaldehyde
- 3-Thiophenecarboxylic acid, 5-formyl-, methyl ester
- 5-Formylthiophene-3-carboxylic acid methyl ester
- Methyl 2-Formyl-4-Thiophene Carboxylate
- Methyl 2-formyl-4-thiophenecarboxylate
- Methyl 5-Formylthiophene-3-Carboxylate

Methyl 2-formylthiophene-4-carboxylate, 95%
CAS:67808-66-6
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …
Formula:
C7H6O3S
Purity:
95%
Color and Shape:
powder, Brown
Molecular weight:
170.18
Ref: 02-H27597
1g | To inquire | ||
5g | To inquire |
Estimated delivery in United States, on Friday 21 Mar 2025

3-Thiophenecarboxylic acid, 5-formyl-, methyl ester
CAS:67808-66-6
Formula:
C7H6O3S
Purity:
98%
Color and Shape:
Solid
Molecular weight:
170.1857
Ref: IN-DA00IBRB
1g | 127.00 € | ||
5g | 320.00 € | ||
100mg | 49.00 € | ||
250mg | 63.00 € |
Estimated delivery in United States, on Thursday 27 Mar 2025

Ref: 54-OR2809
1g | 97.00 € | ||
5g | 281.00 € |
Estimated delivery in United States, on Friday 28 Mar 2025

Methyl 5-Formylthiophene-3-carboxylate
CAS:67808-66-6
Purity:
97.0%
Color and Shape:
Solid
Molecular weight:
170.17999267578125
Ref: 10-F065248
1g | 80.00 € | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 8 Apr 2025

Methyl-2-formyl-4-thiophenecarboxylate
CAS:67808-66-6
Please enquire for more information about Methyl-2-formyl-4-thiophenecarboxylate including the price, delivery time and more detailed …
Formula:
C7H6O3S
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
170.19 g/mol
Ref: 3D-FM03076
1g | 140.00 € | ||
2g | 150.00 € | ||
5g | 225.00 € | ||
10g | 353.00 € | ||
25g | 627.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025