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thiophene-3,4-dicarboxylic acid 4282-29-5 98%
Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated portfolio of services throughout the drug R&D process. Our services are designed to help our worldwide customers shorten the discovery and development time and lower the cost of drug and medical device R&D through cost-effective and efficient outsourcing solutions.
Based on our technical expertise and excellent research facilities, we successfully establish facilities, advanced R & D services technology platform. We will achieve leapfrog all-round development in the field of chemical synthesis, medicinal chemistry, biological and so on.
Run Biotech has further enhanced the integrated services with analytical services, bio-analytical services, process research, process development services, API manufacturing services, discovery biology, pharmacology, formulation services, biologics manufacturing services, antibody, biological research reagent manufacturing and sales services.
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THIOPHENE-3,4-DICARBOXYLIC ACID Basic information |
Product Name: | THIOPHENE-3,4-DICARBOXYLIC ACID |
Synonyms: | THIOPHENE-3,4-DICARBOXYLIC ACID;3,4-THIOPHENEDICARBOXYLIC ACID;THIOPHENE-3,4-DICARBOXYLATE;3,4-Thiophenedicarboxylic acid,97%;3,4-Thiophenedicarboxylic acid ,98%;3,4-Dicarboxythiophene |
CAS: | 4282-29-5 |
MF: | C6H4O4S |
MW: | 172.16 |
EINECS: | |
Product Categories: | -;Acids and Derivatives;Heterocycles;API intermediates;Building Blocks;Carboxy;Thiophene |
Mol File: | 4282-29-5.mol |
THIOPHENE-3,4-DICARBOXYLIC ACID Chemical Properties |
Melting point | 227-231 °C |
Boiling point | 272.46°C (rough estimate) |
density | 1.473 (estimate) |
refractive index | 1.5500 (estimate) |
form | Crystalline Powder |
color | Yellow to beige-pinkish or light brown |
λmax | 240nm(H2O)(lit.) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 24/25 |
WGK Germany | 3 |
HazardClass | IRRITANT |
THIOPHENE-3,4-DICARBOXYLIC ACID Usage And Synthesis |
Chemical Properties | yellow to beige-pinkish or light brown crystalline |
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