E-mail: rosa@whby-chem.com
Mobile Phon/WhatsApp/Telegram: +8615230112916
Product Information
Product Name | protocatechuic acid |
CAS Number | 99-50-3 |
Molecular Formula: | C7H6O4 |
Molecular Weight | 154.120 |
Density | 1.6±0.1 g/cm3 |
Boiling Point | 410.7±35.0 °C at 760 mmHg |
Melting Point | 197-200 °C (dec.)(lit.) |
Flash Point | 216.3±22.4 °C |
PSA | 77.76000 |
LogP | 1.16 |
Exact Mass | 154.026611 |
Main Product
CAS Number | Product Name |
28578-16-7 | PMK ethyl glycidate |
20320-59-6 | Diethyl(phenylacetyl)malonate |
119276-01-6 | Protonitazene (hydrochloride) |
71368-80-4 | Bromazolam |
49851-31-2 | 2-Bromo-1-phenyl-1-pentanone |
1451-82-7 | 1-Propanone,2-bromo-1-(4-methylphenyl)-; Propiophenone,2-bromo-4'-methy |
79099-07-3 | N-(tert-Butoxycarbonyl)-4-piperidone |
5449-12-7 | 2-methyl-3-phenyl-oxirane-2-carboxylic acid |
33125-97-2 | Etomidate |
288573-56-8 | tert-butyl 4-(4-fluoroanilino)piperidine-1-carboxylate |
About Us
Wuhan Boyuan Import & Export Co.,Ltd.mainly produces pharmaceutical raw materials, pharmaceutical intermediates and refined products.Our company is one of the important export enterprises producing pharmaceutical raw materials, pharmaceutical intermediates and other products in China.We have advanced production equipment and testing instruments, so that the products reach the world's leading level, since the establishment of the company by domestic and foreign customers, the products are mainly sold to the United States and Europe and other countries.
On the export business of pharmaceutical raw materials and intermediates, the company relies on many years of accumulated experience and high quality reasonable talent structure, accurately grasp the market, not only with some well-known domestic manufacturers to establish long-term stable strategic cooperative relationship in the global pharmaceutical chemical raw materials and pharmaceutical intermediates market also won a loyal customer base and strong strategic partners, set up a medical technical industry professional image.
Why Choose Us
1.Stable quality, high quality satisfy customer's high grade sourcing request.
2.Competitive price .
3.Correct delivery time promise.
4.Packaging with pallets according to buyers’ special request.
5.Continuous improvement make sure the long-term cooperation.
6.Honest service for your whole sourcing process.
FAQ
Q1: What’s the payment terms
A:For samples, you can use T/T, Western Union, Bitcoin or others.
Q2: How soon the goods will be sent out
A:For samples, it will be sent out within 2days. For bulk goods, usually will be 7-15days after confirmation of order .
Q3: What is loading port
A:Usually is China main port, like Tianjin, Qingdao or Shanghai, etc.
Q4: Do you have after-sale service
A:Yes, of course. We have professional after-service department, any issue will be solved promptly.
Q5:What's your MOQ
A: For the high value product, our MOQ starts from 10g,100g and 1kg.
Welcome your inquiry and cooperation ,feel free to contact with us !
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