Pharmaceutical Grade Boric Acid 4-Cyanopyridine-3-Boronic Acid Pinacol Ester CAS 878194-91-3

Product Description

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Basic Info:

Product name	4-Cyanopyridine-3-boronic acid pinacol ester
Other name	3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinonitrile
CAS No	878194-91-3
MF	C12H15BN2O2
Structural formula
MW	230.07100
Appearance	white powder
Melting point	84-88ºC
Boiling point	365.5ºC at 760 mmHg
Density	1.1g/cm3
Refractive index	1.506
Flash point	174.9ºC
Purity	99.0%
Packing	25kg/cardboard drum
Storage	Keep the container closed and store in a cool, dry, ventilated place.

According to the global coordination system (GHS), it is not a hazardous substance or mixture.
The use and storage will not break down and avoid oxides.

Packaging & Delivery:
1. Shipping by express (FedEx, UPS, DHL, EMS), by air; By ship.
2. Shipment will be arranged within 24 hours after receiving the payment;
3. Pictures of the package will be sent to you then along with the tracking number; Super discreet packaging, to ensure safe delivery, 99% successful delivery rate is ensured. Delivery time: All of the orders will be packed within 24 hours after we get the payment usually it takes about3~5work days for you to get the parcel. Payment method: Bank wire, Western union, Moneygram
4. How to proceed order: First: Please let me know the itmes you are looking for, quantity, and the destination country. Second: You confirm all details, and offer us purchasing order; Third: We send the detail price of our product and offer the suitable shipping method for reference. Forth: You confirm the order and pay money 100% in advance and send us the detail address. Fifth: We arrange the shipment according to your requirements. Sixth: We offer after-sales service after you receive parcel

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About us:
Hubei Shinrezing Pharmaceutical Technology Co.,Ltd is located in the old revolutionary base Chinese general county - Dawu County. The company covers an total area of 100 mu and 20,000 square meters for floor space. Total investment capital is 50 more million yuan. The company is the modernization pharmaceutical chemical enterprise with scientific research, production, operation and import and export. The company stands in high starting, high stand and high quality, and masters strict control and management for production procedure.
Hubei Shinrezing Pharmaceutical Technology Co.,Ltd. always adheres to the tenet of credit, cooperation, mutual benefits and development. Sincerely offer top products and top services for domestic friends and customers. Warmly welcome domestic and international new and old customers to visit and create resplendence.

FAQ
Order Guide
Q1: Have your Product Quality been Approved by Third Party Lab?
A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. So you will be assured with Good Quality if you choose us.
Q2:How do you treat quality complaint?
A:First of all, our QC department will do strict examination of our export products by HPLC, UV, GC ,
TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for replacement or refund your loss.
Q3: Do you Accept Sample Order?
A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.
Q4: Is there any discount?
A: Yes, for larger quantity, we always support with better price.
Q5:Do you accept VISA business credit card ?
A:Sorry we don't accept VISA credit card,
we'd like to accept bank transfer, Western Union or Paypal or Moneygram
Q6:How long does it take to the goods arrived ?
It is Depending on your location,
For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.
For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q7 Do you have any reshipment policy ?
we have good after-sale service and re-shipment policy if the parcel lose
Our long association with our clients has brought great benefits
We always take the upmost care in the packaging of our products
our clients will confirm this as even they struggle to find them without help at times.
But in spite of our best efforts it is still possible will seize a small number of packages.
In this circumstance we promise reship free to establish long term relationship
Q8 :Can I get a sample?
A: Of course. For most products we can provide you a free sample, while the shipping cost shouldundertake by your side.
We have formed a technology and management team that cooperate closely with some overseas Labs all speak highly of our safe shipping and goods .
please donot hesitate to contact us.