High Purity 4-Methylsulphonylphenylacetic Acid CAS 90536-66-6 From China Factory

• CAS No.: 90536-66-6
• Formula: C9h10o4s
• EINECS: 618-577-8
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: 4-Methylsulphonylphenylacetic acid
• Colour: White
• Name: 4-Methylsulphonylphenylacetic Acid
• Mf: C6h5brs
• Place of Origin: China
• Usage: Agrochemcials Intermediates
• 4-Methylsulphonylphenylacetic Appearance: White Powder
• Application: Agrochemcials
• 4-Methylsulphonylphenylacetic Acidsample: Available
• MOQ: 1kg
• Shelf Life: 2 Years
• Package: 1kg/25kg Drum
• Einecs No: 618-577-8
• Purity: 99%Min
• CAS: 90536-66-6
• Other Names: 4-Methylsulphonylphenylacetic Acid
• 4-Methylsulphonylphenylacetic Acid Mf: C9h10o4s
• Transport Package: 1kg/25kg Bag
• Specification: 99%min
• Trademark: GuanLang
• Origin: China
• Production Capacity: 20tons Per Week

Product Description

High purity 4-Methylsulphonylphenylacetic acid cas 90536-66-6 from China factory
 

What is 4-Methylsulphonylphenylacetic acid ?

4-Methylsulphonylphenylacetic acid, a white solid, slightly soluble in water, is a key intermediate for the preparation of etecoxib. In the traditional method, 4-Methylsulphonylphenylacetic acid was obtained by four steps of chemical reaction, including Frid-CrChemicalbookaft acylation reaction, Willgerodt-kindler rearrangement reaction, hydrolysis reaction and oxidation.
 

4-Methylsulphonylphenylacetic acid details:
 

Product name	4-Methylsulphonylphenylacetic acid	Boiling point	443.0±37.0 °C at 760 mmHg
CAS number	90536-66-6	Melting point	136-140 °C(lit.)
MW	214.24	Flash point	221.7±26.5 °C
MF	C9H10O4S	Purity of 4-Methylsulphonylphenylacetic acid	99%min
Refractive index	1.557	Vapour pressure	0.0±1.1 mmHg at 25°C

4-Methylsulphonylphenylacetic acid CAS 90536-66-6 photos



Company information
 

GuanLang dedicated to the development, production and marketing of chemicals which is specialized in pharmaceutical
intermediates,aromatic ketone and Pesticide intermediates,our company is located in Shijiazhuang,Hebei Province.

For many years of hard working with high developed technology, we are doing great jobs in China, and ranked in the top level of manufacturing medicine-used pharmaceutical intermediates. High purity of products, good price, short time of delivery, quick response of service.
We are the manufacturer, we have better price, we have large stock for delivery in short time.

After-sale Service: We will supply flexible service ways, various service ways such as common sample free, online service, global
exhibitions and meeting face to face will be accepted. Clients' satisfaction is our principle. Good reputation is our origin!

Let us reach a brilliant new achievement hand-in-hand.

Package & Shpping

Company certificate


FAQ

Q: How to start orders or make payments?
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and
we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly. for payment, can also be by western union ,money gram ,that is very easy
Q: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: What's your MOQ?
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts
from 100g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.
Q:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we
will send you free goods for replacement or refund your loss.
Q:How to contact us ?
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Send Email to us.
Q:what is the shipping way ?
A: for small order ,we ship by air express ,like Fedex, TNT,DHL,EMS ,
for large order ,we can send by air to the air port and send by sea to the sea port