1-Hydroxybenzotriazole CAS 2592-95-2 supplier in China

1-Hydroxybenzotriazole CAS 2592-95-2 details 

Product Name              1-Hydroxybenzotriazole
Alias                                 HOBT
Molecular Formula       C6H8N4O
Molecular Weight          152.1539
CAS No.                           2592-95-2
Shelf Life                         2 years  

Specification:

Application:  
Used as pharmaceutical raw materials and intermediates

wickr daisylang 
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mia@crovellbio.com

1-Hydroxybenzotriazole CAS 2592-95-2 pictures 

1-Hydroxybenzotriazole is a coupling reagent used to synthesize amides by the condensation reaction between the activated ester/acid and the amino group of protected amino acids. It is also used as a racemization suppressor during peptide synthesis.

Application 

1-Hydroxybenzotriazole hydrate can be used as a condensation reagent to prepare:

• Poly-γ-glutamic acid methyl ester from a dimer of γ-glutamic acid.

• Oxadiazoles via cyclo condensation of amidoximes with trifluoroacetic anhydride or benzoic acid derivatives.

package and shipping 

25kg or 200kg drum 

Shipping : within 5-7 days after receive your payment

Packaging : According to customer requirement

Company details

Hebei Crovell Biotech Co,.LTD. is the leading manufacturer for cosmetic materials in China.

Which located in Shijiazhuang, Hebei Province.

We are specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,

After ten years development, Hebei Crovell Biotech Co,.LTD. has become a Diversified development company, not only involves in chemicals, but also real estate, clothes, agricultural products and so on.

So far, Hebei Crovell Biotech Co,.LTD. has business in more than 35 countries, most big customers come from Europe and America, because among the suppliers in China, Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as carbomer. This is the important reason for customers who choosing Crovell.

In future, Hebei Crovell Biotech Co,.LTD. must become to a more important trade bridge for China and foreign countries especially in pharmaceutical industries

6.FAQ

1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.