Thienothiophenes

2-Bromothieno[2,3-b]thiophene 98.0+%, TCI America™

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CAS: 25121-81-7 Molecular Formula: C6H3BrS2 Molecular Weight (g/mol): 219.114 InChI Key: DRHZNSHNAFMJJF-UHFFFAOYSA-N PubChem CID: 141178 IUPAC Name: 5-bromothieno[2,3-b]thiophene SMILES: C1=CSC2=C1C=C(S2)Br

Thieno[3,2-b]thiophene 98.0+%, TCI America™

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CAS: 251-41-2 Molecular Formula: C6H4S2 Molecular Weight (g/mol): 140.218 MDL Number: MFCD00179479 InChI Key: VJYJJHQEVLEOFL-UHFFFAOYSA-N Synonym: thieno 3,2-b thiophene,1,4-dithiapentalene,thienothiophene,1,4-thiophthene,pubchem21292,acmc-209ghi,thieno 3,2-b thiophen,thieno 3,2-b-thiophene PubChem CID: 136063 IUPAC Name: thieno[3,2-b]thiophene SMILES: C1=CSC2=C1SC=C2

2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene 98.0+%, TCI America™

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CAS: 67061-69-2 Molecular Formula: C8H2Br2S3 Molecular Weight (g/mol): 354.092 InChI Key: UTKPZZGBROTDKR-UHFFFAOYSA-N PubChem CID: 11382649 IUPAC Name: 2,6-dibromodithieno[2,3-a SMILES: C1=C(SC2=C1SC3=C2SC(=C3)Br)Br

2,3,5,6-Tetrabromothieno[3,2-b]thiophene 98.0+%, TCI America™

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CAS: 124638-53-5 Molecular Formula: C6Br4S2 Molecular Weight (g/mol): 455.80 MDL Number: MFCD03788229 InChI Key: CWCKRNKYWPNOAZ-UHFFFAOYSA-N PubChem CID: 2762568 IUPAC Name: tetrabromothieno[3,2-b]thiophene SMILES: BrC1=C(Br)C2=C(S1)C(Br)=C(Br)S2

2,5-Dibromothieno[2,3-b]thiophene 98.0+%, TCI America™

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CAS: 25121-86-2 Molecular Formula: C6H2Br2S2 Molecular Weight (g/mol): 298.01 InChI Key: QHVWXMMQBYLRTM-UHFFFAOYSA-N PubChem CID: 141180 IUPAC Name: 2,5-dibromothieno[2,3-b]thiophene SMILES: C1=C(SC2=C1C=C(S2)Br)Br

3-Bromothieno[3,2-b]thiophene 94.0+%, TCI America™

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CAS: 25121-83-9 Molecular Formula: C6H3BrS2 Molecular Weight (g/mol): 219.114 InChI Key: YFWCQBIKGWTZQQ-UHFFFAOYSA-N PubChem CID: 14383679 IUPAC Name: 6-bromothieno[3,2-b]thiophene SMILES: C1=CSC2=C1SC=C2Br

Sigma Aldrich 6-Iodo-pyridine-2-carboxylic acid methyl ester

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Sigma Aldrich 1-(5-Methoxypyridin-3-yl)ethanone

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Sigma Aldrich 3-Amino-pyridine-4-carbaldehyde

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Sigma Aldrich cis-4-Benzyloxy-2-buten-1-ol

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Sigma Aldrich N-(2-Formylquinolin-6-yl)acetamide

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Sigma Aldrich 3-Chloro-1-phenyl-1-propyne

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eMolecules​ 3-Amino-tetrahydro-thiophene-3-carboxylic acid hydrochloride | 53747-09-4 | MFCD11506319 | 5g

J & W PharmLab, LLC | 3-Amino-tetrahydro-thiophene-3-carboxylic acid hydrochloride | 5g | 250021017 | 78R0126S | 97.000 | 53747-09-4 | MFCD11506319 | 183.650 | C5H10ClNO2S

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Medchemexpress LLC 7-chlorothieno[2,3-c]pyridine | 28948-58-5 | MFCD04973300 | 99.4% | 169.63 g/mol | C7H4ClNS | 5 G

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7-Chlorothieno[2,3-c]pyridine is a chlorinated thienopyridine derivative used as a synthetic intermediate in pharmaceutical and medicinal chemistry research. It is supplied for research use and commonly used as a building block in organic synthesis.

• High purity: 99.4% (HPLC).
• Molecular formula: C7H4ClNS; molecular weight: 169.63 g/mol.
• Available in multiple package sizes, including 5 G.
• Intended for use as a synthetic building block in medicinal chemistry research.

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Medchemexpress LLC Thieno[2,3-c]pyridine, 7-chloro | 28948-58-5 | MFCD04973300 | 99.4% | 169.63 g/mol | C7H4ClNS | 250 MG

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7-Chlorothieno[2,3-c]pyridine is a heterocyclic synthetic intermediate used in pharmaceutical and medicinal chemistry synthesis. It is a white to light yellow solid with a molecular weight of 169.63 g/mol and a molecular formula of C7H4ClNS. The compound is commonly supplied in small quantities for research and development and is used as a building block for heterocycle construction.

• High purity (99.4% by HPLC).
• Molecular formula C7H4ClNS.
• Molecular weight 169.63 g/mol.
• White to light yellow solid appearance.
• CAS number 28948-58-5.
• Commonly supplied in 250 mg quantities for research use.

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