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3-amino-4-methylthiophene-2-carboxylic acid 3-amino-4-methylthiophene-2-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: methyl 3-aminothiophene-2-carboxylic acid. Product Category: Thiophenes. CAS No. 23968-18-5. Molecular formula: C6H7NO2S. Mole weight: 157.19. Purity: >97%. Product ID: ACM23968185. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
3-bromo-5-methylthiophene-2-carboxylic acid 3-bromo-5-methylthiophene-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 61285-29-8. Pack Sizes: 100mg, 250mg. Molecular Formula: C6H5BrO2S, Molecular Weight: 221.07. US Biological Life Sciences. USBiological 10
Worldwide
3-Methylthiophene-2-carboxylic acid 3-Methylthiophene-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 23806-24-8. Pack Sizes: 10mg, 25g, 50g, 100g, 250g. Molecular Formula: C6H6O2S. US Biological Life Sciences. USBiological 7
Worldwide
3-Methylthiophene-2-carboxylic acid methyl ester 3-Methylthiophene-2-carboxylic acid methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Methyl 3-Methylthiophene-2-carboxylate;Methyl 3-methyl-2-thiophenecarboxylate. Product Category: Thiophenes. Appearance: Colorless to Pale Yellow Liquid. CAS No. 81452-54-2. Molecular formula: C7H8O2S. Mole weight: 156.2. Purity: 0.98. Product ID: ACM81452542. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
4-Bromo-3-methylthiophene-2-carboxylic acidchloride 4-Bromo-3-methylthiophene-2-carboxylic acidchloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-BROMO-3-METHYLTHIOPHENE-2-CARBOXYLIC ACIDCHLORIDE;4-BROMO-3-METHYLTHIOPHENECARBONYL CHLORIDE;4-BROMO-3-METHYLTHIOPHENECARBOXYLIC ACID CHLORIDE;4-BROMO-3-METHYL-2-THIOPHENECARBONYL CHLORIDE. Product Category: Bromine Series. CAS No. 265652-36-6. Molecular formula: C6H4OBrClS. Mole weight: 239.52. Density: 1.738g/cm³. Product ID: ACM265652366. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
4-Bromo-3-methylthiophenecarboxylic acid 4-Bromo-3-methylthiophenecarboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-BROMO-3-METHYLTHIOPHENECARBOXYLIC ACID. Product Category: Bromine Series. CAS No. 265652-39-9. Molecular formula: C6H5BrO2S. Mole weight: 221.07. Product ID: ACM265652399. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 4-bromo-3-methylthiophene-2-carboxylic acid. Alfa Chemistry. 2
4-Methylthiophene-2-carboxylic acid 4-Methylthiophene-2-carboxylic acid. CAS No: 14282-78-1 Sarchem Laboratories
Sarchem Laboratories New Jersey NJ
4-Methylthiophene-2-carboxylic acid 4-Methylthiophene-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 14282-78-1. Pack Sizes: 5g, 10g, 25g. Molecular Formula: C6H6O2S. US Biological Life Sciences. USBiological 7
Worldwide
4-methylthiophene-3-carboxylic acid 4-methylthiophene-3-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Methyl-3-Thiophenecarboxylic Acid; 3-Thiophenecarboxylic Acid, 4-Methyl-. Product Category: Thiophenes. Appearance: Solid. CAS No. 78071-30-4. Molecular formula: C6H6O2S. Mole weight: 142.18. Purity: >97%. Product ID: ACM78071304. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
5-Methylthiophene-3-carboxylic acid 5-Methylthiophene-3-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-methylthiophene-3-carboxylic acid, 5-Methyl-3-thiophenecarboxylic acid, BRN 0002475, MolPort-000-889-284, 3-Thiophenecarboxylic acid, 5-methyl-, ALBB-000918, CID209069, STK349060, 5-Methyl-thiophene-3-carboxylic acid, BAS 10157245, BAS 13519696, LS-153028, 5-18-06-00217 (Beilstein Handbook Reference), 19156-50-4. Product Category: Heterocyclic Organic Compound. CAS No. 19156-50-4. Molecular formula: C6H6O2S. Mole weight: 142.18. Purity: 0.96. IUPACName: 5-methylthiophene-3-carboxylic acid. Canonical SMILES: CC1=CC(=CS1)C(=O)O. Density: 1.319g/cm³. Product ID: ACM19156504. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
2-Amino-4-(4-fluoro-phenyl)-5-methyl-thiophene-3-carboxylic acid methyl ester 2-Amino-4-(4-fluoro-phenyl)-5-methyl-thiophene-3-carboxylic acid methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CBMicro_046600, ZINC00442798, ALBB-001771, CID874714, STK348743, BBV-113899, BIM-0046690.P001, AK-968/13779387, methyl 2-amino-4-(4-fluorophenyl)-5-methylthiophene-3-carboxylate, methyl 2-amino-4-(4-fluorophenyl)-5-methyl-3-thiophenecarboxylate, 350992-29-9. Product Category: Heterocyclic Organic Compound. CAS No. 350992-29-9. Molecular formula: C13H12FNO2S. Mole weight: 265.3. Purity: 0.96. IUPACName: methyl 2-amino-4-(4-fluorophenyl)-5-methylthiophene-3-carboxylate. Canonical SMILES: CC1=C(C(=C(S1)N)C(=O)OC)C2=CC=C(C=C2)F. Density: 1.295g/cm³. Product ID: ACM350992299. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
2-Thiophenecarboxylicacid,3-chloro-4-methyl-,hydrazide 2-Thiophenecarboxylicacid,3-chloro-4-methyl-,hydrazide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BUTTPARK 99\18-26;3-CHLORO-4-METHYL-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE;3-CHLORO-4-METHYLTHIOPHENE-2-CARBOHYDRAZIDE;3-CHLORO-4-METHYLTHIOPHENE-2-CARBOXYLIC ACID HYDRAZIDE. Product Category: Heterocyclic Organic Compound. CAS No. 175137-12-9. Molecular formula: C6H7ClN2OS. Mole weight: 190.65. Purity: 0.96. IUPACName: 3-chloro-4-methylthiophene-2-carbohydrazide. Canonical SMILES: CC1=CSC(=C1Cl)C(=O)NN. Density: 1.415g/cm³. Product ID: ACM175137129. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
3-MATIDA 3-MATIDA is a potent metabotropic glutamate (mGlu1) receptor antagonist with IC50 value of 6.3 μM at rat mGlu1a. It displays ≥ 40-fold selectivity over other receptors. It has neuroprotective activity in cultured murine cortical cells and rat hippocampal slice cultures in vitro. It reduces the volume of ischemia-induced brain infarcts in rats following systemic administration in vivo. Synonyms: α-Amino-5-carboxy-3-methyl-2-thiopheneaceticacid; 5-[amino(carboxy)methyl]-4-methylthiophene-2-carboxylic acid; 3-Methyl-aminothiophene dicarboxylic acid. Grades: ≥99% by HPLC. CAS No. 518357-51-2. Molecular formula: C8H9NO4S. Mole weight: 215.23. BOC Sciences 10
3-Methyl-2-thiophenecarboxylic acid 3-Methyl-2-thiophenecarboxylic acid. Group: Electroluminescence materials. Alternative Names: 3-Methylthiophene-2-carboxylic acid; 3-Methyl-2-thenoic Acid. CAS No. 23806-24-8. Product ID: 3-methylthiophene-2-carboxylic acid. Molecular formula: 142.18g/mol. Mole weight: C6H6O2S. CC1=C(SC=C1)C(=O)O. InChI=1S/C6H6O2S/c1-4-2-3-9-5 (4)6 (7)8/h2-3H, 1H3, (H, 7, 8). IFLKEBSJTZGCJG-UHFFFAOYSA-N. 99%. Alfa Chemistry Materials 7
5-Amino-3-methyl-2-thiophenecarboxylic acid ethyl ester 5-Amino-3-methyl-2-thiophenecarboxylic acid ethyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ETHYL 5-AMINO-3-METHYLTHIOPHENE-2-CARBOXYLATE;5-AMINO-3-METHYL-THIOPHENE-2-CARBOXYLIC ACID ETHYL ESTER;5-AMINO-3-METHYL-2-THIOPHENECARBOXYLIC ACID ETHYL ESTER;AKOS BBS-00006506;AKOS 91396. Product Category: Heterocyclic Organic Compound. CAS No. 88796-28-5. Molecular formula: C8H11NO2S. Mole weight: 185.24. Purity: 0.96. IUPACName: ethyl 5-amino-3-methylthiophene-2-carboxylate. Canonical SMILES: CCOC(=O)C1=C(C=C(S1)N)C. Density: 1.219g/cm³. Product ID: ACM88796285. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
5-Amino-4-cyano-3-methyl-thiophene-2-carboxylic acid ethyl ester ,97% 5-Amino-4-cyano-3-methyl-thiophene-2-carboxylic acid ethyl ester ,97%. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ARONIS018157, STOCK1S-25601, ZINC00075910, ALBB-001658, CID610877, STK027149, BAS 00883067, EU-0000521, ethyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate, AA-516/30012033, Ethyl 5-amino-4-cyano-3-methyl-2-thiophenecarboxylate, 5-Amino-4-cyano-3-methyl-thiophene-2-carboxylic acid ethyl ester, 23903-46-0, Thiophene-2-carboxylic acid, 5-amino-4-cyano-3-methyl-, ethyl ester. Product Category: Heterocyclic Organic Compound. CAS No. 23903-46-0. Molecular formula: C9H10N2O2S. Mole weight: 210.26. Purity: 0.96. IUPACName: ethyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate. Canonical SMILES: CCOC(=O)C1=C(C(=C(S1)N)C#N)C. Density: 1.29g/cm³. Product ID: ACM23903460. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
5-Bromo-3-methyl-2-thiophenecarboxylic acid 5-Bromo-3-methyl-2-thiophenecarboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-bromo-3-methylthiophene-2-carboxylic acid;2-Thiophenecarboxylic acid, 5-bromo-3-methyl-. Product Category: Thiophenes. Appearance: Off-White Solid. CAS No. 38239-45-1. Molecular formula: C6H5BrO2S. Mole weight: 221.08. Purity: 0.98. Product ID: ACM38239451. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
5-Methyl-2-thiophenecarboxylic Acid 5-Methyl-2-thiophenecarboxylic Acid. Group: Electroluminescence materials. CAS No. 1918-79-2. Product ID: 5-methylthiophene-2-carboxylic acid. Molecular formula: 142.18g/mol. Mole weight: C6H6O2S. CC1=CC=C(S1)C(=O)O. InChI=1S/C6H6O2S/c1-4-2-3-5 (9-4)6 (7)8/h2-3H, 1H3, (H, 7, 8). VCNGNQLPFHVODE-UHFFFAOYSA-N. Alfa Chemistry Materials 5
Ethyl 2-amino-4-(3-chlorophenyl)-5-methylthiophene-3-carboxylate Ethyl 2-amino-4-(3-chlorophenyl)-5-methylthiophene-3-carboxylate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AKOS B000888;2-AMINO-4-(3-CHLORO-PHENYL)-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER;ART-CHEM-BB B000888;CHEMBRDG-BB 3000888;Ethyl 2-amino-4-(3-chlorophenyl)-5-methylthiophene-3-carboxylate. Product Category: Heterocyclic Organic Compound. CAS No. 350989-54-7. Molecular formula: C14H14ClNO2S. Mole weight: 295.78. Product ID: ACM350989547. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
Ethyl 2-Amino-4-methylthiophene-3-carboxylate Ethyl 2-Amino-4-methylthiophene-3-carboxylate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Amino-4-methylthiophene-3-carboxylic Acid Ethyl Ester. Product Category: Thiophenes. CAS No. 43088-42-2. Molecular formula: C8H11NO2S. Mole weight: 185.24. Purity: 0.98. Product ID: ACM43088422. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
Ethyl 2-amino-5-(aminocarbonyl)-4-methylthiophene-3-carboxylate Ethyl 2-amino-5-(aminocarbonyl)-4-methylthiophene-3-carboxylate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-AMINO-5-CARBAMOYL-4-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER;AKOS MSC-0739;AKOS B000504;ETHYL 2-AMINO-5-(AMINOCARBONYL)-4-METHYL-3-THIOPHENECARBOXYLATE;CHEMBRDG-BB 3000504;ART-CHEM-BB B000504;AURORA 21483;OTAVA-BB BB7015820163. Product Category: Heterocyclic Organic Compound. CAS No. 43028-63-3. Molecular formula: C9H12N2O3S. Mole weight: 228.27. Product ID: ACM43028633. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
PCNA I1 PCNA-I1 is a proliferating cell nuclear antigen (PCNA) inhibitor. It inhibits growth of a range of tumor cell lines in vitro. It induces S and G2/M phase cell cycle arrest in tumor cells with greater efficacy than non-transformed cells. Synonyms: PCNA I1; PCNA-I1; PCNAI1; N-(3-Methylthiophene-2-carboxylic acid)-N'-[(1-hydroxy-2-naphthalenyl)methylene]hydrazide. Grades: ≥98% by HPLC. CAS No. 444930-42-1. Molecular formula: C17H14N2O2S. Mole weight: 310.37. BOC Sciences 9
5-(4-(Methylthio)phenyl)thiophene-2-car& 5-(4-(Methylthio)phenyl)thiophene-2-car&. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-[4-(Methylthio)phenyl]thiophene-2-carboxylic acid, 870703-97-2, SureCN6258470, 649414_ALDRICH, CTK3E7663, MolPort-000-928-493, SBB079550, AKOS004117328, AG-H-51066, KB-98679, BB 0222918, 5-(4-methylthiophenyl)thiophene-2-carboxylic acid, 2-Thiophenecarboxylicacid, 5-[4-(methylthio)phenyl]-, 5-(4-Methylsulfanyl-phenyl)-thiophene-2-carboxylic acid, 5-[4-(methylsulfanyl)phenyl]-2-thiophenecarboxylic acid. Product Category: Heterocyclic Organic Compound. CAS No. 870703-97-2. Molecular formula: C12H10O2S2. Mole weight: 250.341. Purity: 0.96. IUPACName: 5-(4-methylsulfanylphenyl)thiophene-2-carboxylic acid. Canonical SMILES: CSC1=CC=C(C=C1)C2=CC=C(S2)C(=O)O. Density: 1.382g/cm³. Product ID: ACM870703972. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
6-Bromo-2-(5-methylthiophen-2-yl)quinoline-4-carboxylic acid 6-Bromo-2-(5-methylthiophen-2-yl)quinoline-4-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-BROMO-2-(5-METHYLTHIOPHEN-2-YL)QUINOLINE-4-CARBOXYLIC ACID. Product Category: Bromine Series. CAS No. 350998-05-9. Molecular formula: C15H10BrNO2S. Mole weight: 348.21. Product ID: ACM350998059. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
6-Methyl-2-(5-methylthien-2-yl)quinoline-4-carboxylic acid 6-Methyl-2-(5-methylthien-2-yl)quinoline-4-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Oprea1_023227, MolPort-001-554-355, STK430580, ALBB-000465, CID842670, 6-methyl-2-(5-methylthiophen-2-yl)quinoline-4-carboxylic acid, 6-methyl-2-(5-methylthien-2-yl)quinoline-4-carboxylic acid, 438216-88-7. Product Category: Heterocyclic Organic Compound. CAS No. 438216-88-7. Molecular formula: C16H13NO2S. Mole weight: 283.35. Purity: 0.96. IUPACName: 6-methyl-2-(5-methylthiophen-2-yl)quinoline-4-carboxylic acid. Canonical SMILES: CC1=CC2=C(C=C1)N=C(C=C2C(=O)O)C3=CC=C(S3)C. Density: 1.308g/cm³. Product ID: ACM438216887. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Tiagabine hydrochloride Tiagabine hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: TIAGABINE HCL;TIAGABINE HYDROCHLORIDE;THYMOL IODIDE - PURIFIED GRADE;(3R)-1-[4,4-Bis(3-methylthiophen-2-yl)but-3-enyl]piperidine-3-carboxylic acid hydrochloride;GABITRIL;(3R)-1-[4,4-bis(3-methyl-2-thienyl)but-3-enyl]nipecotic acid hydrochloride;Tiagabine Hydrochloride (300 mg);Tiagabine-d6 hydrochloride. Product Category: Heterocyclic Organic Compound. CAS No. 145821-59-6. Molecular formula: C20H26ClNO2S2. Mole weight: 412.01. Product ID: ACM145821596. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
Tiagabine Impurity 6 An impurity of Tiagabine which is a selective gamma-aminobutyric acid (GABA) reuptake inhibitor. Synonyms: Desmethyltiagabine; Tiagabine impurity 6; TVX38N3FFG; UNII-TVX38N3FFG; Desmethyl tiagabine [USP]; 748741-38-0; (3R)-1-(4-(3-Methyl-2-thienyl)-4-(2-thienyl)-3-buten-1-yl)-3-piperidinecarboxylic acid; 3-Piperidinecarboxylic acid, 1-(4-(3-methyl-2-thienyl)-4-(2-thienyl)-3-buten-1-yl)-, (3R)-; (R,ZE)-1-(4-(3-Methylthiophen-2-yl)-4-(thiophen-2-yl)but-3-en-1-yl)piperidine-3-carboxylic acid; DESMETHYL TIAGABINE [USP IMPURITY]. Grades: > 95%. Molecular formula: C19H23NO2S2. Mole weight: 361.53. BOC Sciences 7

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