China (Mainland)
Ethyl 3,4-Dihydroxybenzoate > ETHYL PROTOCATECHUATE CAS NO.3943-89-3
- FOB Price: USD: 1.00-1.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Available Specifications:
99%(1-10)Kilogram99%(10-50)Kilogram99%(100-1000)Kilogram
- Product Details
Keywords
- Ethyl 3,4-Dihydroxybenzoate >
- 3943-89-3
- ETHYL PROTOCATECHUATE
Quick Details
- ProName: Ethyl 3,4-Dihydroxybenzoate > ETHYL PR...
- CasNo: 3943-89-3
- Molecular Formula: C7H6O4
- Appearance: white powder
- Application: food ingredients , nutrition supplemen...
- DeliveryTime: 7days
- PackAge: 25kgs/drum
- Port: shanghai
- ProductionCapacity: 20000 Kilogram/Month
- Purity: 99%
- Storage: Place the Shade
- Transportation: room temperature
- LimitNum: 1 Kilogram
- Moisture Content: below1.0%
- Impurity: below 0.5%
- Solubility: Insoluble in water. Soluble in ethanol
- loss on drying: Less Than 1.0%
- Individual Impurity: Less Than 0.2%
- density: 1.2481 (rough estimate)
- Melting Point: 133-136 °c
- Boiling Point: 275.56°c
- refractive index: 1.4500 (estimate)
- storage temp.: Sealed in dry,Room Temperature
- pka: 8.19±0.18(Predicted)
- Origin: China
- HS Code: 2916399090
- Production Capacity: 50000kg/Month
Superiority
High quality, best service,competitive price are our principle
1.Low price & high quality products (G-KG) & first-class service are waiting for our clients
2.Professional transport team to ensure the goods safety and on time arrived your hand
~ Long-term sincerely partner here is waiting for you ~
WHY CHOICE US
1.advanced production line and professional r&d team
2.our products are all with good quality and best price
3.strong supply capacity
4.fast & safe shipment and delivery on time
Viablife has a world-class R&D team that has a broad range of experience in fermentation , enzymes,metabolic engineering and synthetic biology . Viablife has its own manufacturing center,Jiangxi Viablife Biopharmaceutical Co.,Ltd, a wholly owned subsidiary located in Nanchang ,China.
Details
Basic Information
| Synonym | ETHYL 3,4-DIHYDROXYBENZOATE/ethyl Protocatechuate/3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER/PROTOCATECHUIC ACID ETHYL ESTER |
| CAS No. | 3943-89-3 |
| Formula | C9H10O4 |
| Molecular Weight | 182.17 g/mol |
| Apparance | White to off-white powder. |
| Purity | 99% |
Ethyl Protocatechuate
Features
ethyl 3,4-Dihydroxybenzoate(CAS No.: 3943-89-3) is is An antioxidant compound found in Sicilian virgin olive oils and red wines.
Application
- This substance (Ethyl 3,4-Dihydroxy Benzoate) is an important key starting material (SM) of Active Pharmaecutical Ingredients (APIs) manufacturing including Gefitinib, Icotinib, Erlotinib, Roflumilast, Itopride, Ethamivan, Mebeverine, Tarceva etc.
- Ethyl ester of 3,4-Dihydroxybenzoic Acid is approved and listed as FOOD ADDITIVE with sub-classification as antioxidiant by JEFCA/WHO.
- It is important intermediate good to the development of chemcial industry.
Detailed Photos
Product Parameters
Specifications Sheet
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Packaging & Shipping
Company Profile
About Us
Viablife is a hightech enterprise that is specialized in enzymatic synthesis and biomanufacturing of active pharmaceutical ingredients, fine chemicals, natural dyes, pharmaceutical intermediates, and food additives. Viablife has a world class R&D team that has a broad range of experience in fermentation, enzymes, metabolic engineering and synthetic biology. Viablife has its own manufacturing center Jiangxi Viablife Biopharmaceutical Co., Ltd., a wholly owned subsidiary located in Nanchang, China. The goal of Viablife is to develop green, efficient and cost effective biomanufacturing processes for industrially natural products.
Company Exhibition
We have attended CPHI Shanghai , SSW USA , Welcome to communicate with us
COMPANY ACTIVITY
After daily busy work , we like to organize activity to fulfil our life , to make us full of energy ! We are a great team !
Our Advantages
Q1: Why choose us
A: As an ISO 9001 registered company, Viablife always strives to deliver customers the highest quality products at competitive pricing. In addition, we have our own manufacturing facility to ensure we can provide our customers with a constant supply of our products.
Q2: Is Viablife a manufacturer or trading company
A: We are a manufacturer. We have our own R&D team and factory. Viablife’s headquarter is in Hangzhou, Zhejiang, and our state-of-the-art factory is located in Nanchang, Jiangxi. Welcome to visit us!
Q3: Are our products chemical synthesis or fermentation synthesis
A: We are a leading biomanufacturer in the world. All our products are made using biological/fermentation methods. Our goal is to provide our customers green, natural, high quality and low-cost products.
Q4: Compare with other fermentation factory, what advantages do we have
A: We have a world-class R&D team consisting of experts in synthetic biology, metabolic engineering, fermentation, and downstream processing. In addition, our price and quality are more competitive!
Q5: Can I get samples of products for testing before purchasing
A: Yes, free samples are available, but customers are responsible for shipping costs. However shipping costs will be credited towards future orders.
Q6: How long is the delivery time
A: Viablife handles orders within 1-3 business days. For delivery time, it varies depending on the distance and the carrier. If it is a small or urgent order, it usually takes 5-10 business days with express air. If it is a bulk order by sea, it usually takes 15 days.
Q7: How can I pay for my order
A: We accept most payment methods including T/T (Telegraphic Transfer) and .