Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

2-Propynoic acid,3-(4-nitrophenyl)- 3-(4-nitrophenyl)prop-2-ynoic acid CAS No.: 2216-24-2 Synonyms: 2-Propynoic acid, 3-(4-nitrophenyl)-; 4-nitrophenyl propynoic acid; Formula: C9H5NO4 Exact Mass: 191.02200 Molecular Weight: 191.14000 P

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri

2-Propynoic acid,3-(4-nitrophenyl)- cas 2216-24-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the (4-Nitrophenyl)propiolic Acid, CAS:2216-24-2 with the most competitive price and the

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Antaeus-biotech with Established in July 4969 is a high-technical enterprise which focus on the development of health products. We have excellent professionals, first-class facilities and perfect management system. Through persistent efforts, we cont