4H-[1]-Benzopyrano[4,3-b]thiophene-2-carboxylic acid hydrazide
4H-[1]-Benzopyrano[4,3-b]thiophene-2-carboxylic acid hydrazide (CAS: 351003-40-2) is a heterocyclic organic compound with the molecular formula C12H10N2O2S and a molecular weight of 246.29 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry and thiophene derivatives. Its structure lends itself to further functionalisation in the development of novel chemical entities.
- Synonyms
- C12H10N2O2S
![4H-[1]-Benzopyrano[4,3-b]thiophene-2-carboxylic acid hydrazide (C12H10N2O2S) — chemical structure, CAS 351003-40-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F351003-40-2.png&w=3840&q=75)
Chemical Synthesis Intermediate
This compound acts as a versatile intermediate in organic synthesis. Its hydrazide functionality and fused heterocyclic ring system allow for diverse chemical transformations, making it useful in the creation of more complex molecules.
Heterocyclic Chemistry Research
As a thiophene-based heterocyclic building block, it is employed in research settings for exploring novel chemical structures and reactions. It is particularly relevant for chemists working with sulphur-containing heterocycles.
Development of Novel Compounds
The unique structural features of 4H-[1]-Benzopyrano[4,3-b]thiophene-2-carboxylic acid hydrazide make it a candidate for use in the preliminary stages of drug discovery or materials science research, enabling the synthesis of potential new chemical entities.
| Molecular weight | 246.29 |
|---|---|
| Empirical formula | C12H10N2O2S |
| Assay | 97% |
| Melting point | 240-245 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4H-[1]-Benzopyrano[4,3-b]thiophene-2-carboxylic acid hydrazide used for?
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This compound is primarily used as a building block and intermediate in chemical synthesis, particularly in the field of heterocyclic chemistry and the development of novel chemical entities.
What is the CAS number and molecular formula for this product?
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The CAS number is 351003-40-2, and the empirical formula (Hill notation) is C12H10N2O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.
How should this chemical be handled safely?
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Handling this chemical requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It is classified with WGK 2 in Germany, indicating a hazard to water.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents, including this compound.
How can I request a sample or quote?
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Please contact our sales team directly via the website or by phone to request a sample or a quotation for this product.
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