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Postion:Product Catalog >Biochemical Engineering>Saccharides>Monosaccharide>D(-)-Salicin
D(-)-Salicin
  • D(-)-Salicin
  • D(-)-Salicin
  • D(-)-Salicin

D(-)-Salicin

Price $1
Package 1G
Min. Order: 1G
Supply Ability: 2000kg
Update Time: 2018-11-19

Product Details

Product Name: D(-)-Salicin CAS No.: 138-52-3
EC-No.: 211-195-9 Min. Order: 1G
Purity: 98% Supply Ability: 2000kg
Release date: 2018/11/19

1. product introduction

 

product: d-salicin

synonym(s): 2-(hydroxymethyl)phenyl -d-glucopyranoside, 9ci. saligenin glucoside. salicoside

cas: 138-52-3

type of compound code(s): xa0660 zq5960 xa2150 vg0020

molecular formula: c13h18o7

molecular weight: 286.281

accurate mass: 286.105255

percentage composition: c 54.54%; h 6.34%; o 39.12%

solubility: mod. sol. h2o

physical description: needles (h2o) with burning taste

biological source: glucoside of poplar and willow bark biological

use/importance: antipyretic, antirheumatic agent.

analgesic melting point: mp 204.7-208.7℃

optical rotation: [α]20d-62.56 (h2o)

partition coefficient (calculated): log p-2.38 (calc)

assay: ≥ 98%

uses: used for content determination of/identification/pharmacology experiment, etc

storage conditions: 4 °c refrigerated, sealed, avoid light

the period of validity: 2 years availability: the spot

 

 

 

 


2. specifications

 

tests

specifications

results

assay

98.0%

98.0%

appearance

white powder

white powder

odor and taste

characteristic

complies

specific rotation

-155±2°

complies

   

loss on drying

max. 0.5%

0.3%

residue on ignition

max. 0.2%

0.05%

heavy metals

max.10 ppm

complies

microbiology control

total plate count

yeast & mold

e.coli

s. aureus

salmonella

 

max.1,000cfu/g

max.100cfu/g

negative

negative

negative

 

nmt 1,000cfu/g

nmt 100cfu/g

complies

complies

complies

  • superiority

    our company product advantage:

    1.ample supply and prompt delivery

    2.goods of every description are available.

    3.rich experience in industry

    4.superior quality and reasonable price

    5.selling well all over the world

    6.we can customize product according to demand

     

    our company advantage:

    1. best quality in your requirement

    2. competitive price in china marke

    3. mature technical support

    4. professional logistic support

    5 .full experience of large numbers containers loading in chinese sea port

    6. fast shipment by reputed shipping line 

     

Company Profile Introduction

Weifang Zhenfei Chemical Industry Co.,Ltd is a modern scientific research company specialized in the marketing of impurity reference substances, APIs, technology transfer and pharmaceutical raw materials. Since the establishment, the company has been committed in talent innovation, technological innovation, management innovation and market innovation. The technology development department of Weifang Zhenfei Chemical is principally engaged in the chemical formula analysis, component analysis, component testing, process development, technology transfer and other related technology services. We have small scale pilot laboratory, scale-up pilot workshops and a team of experienced researchers and engineers. After several years of involvements in this field, we have accumulated a wealth of experience in the lab development, scaling up, and final production process design. By now tens of large-scale chemical production process designs, plus hundreds of new chemical products developments, lab technology research and the resolving of industrial problems have been accomplished in Weifangzhenfei Chemical. The company has strong technical force, complete product inspection methods and quality assurance system. We established long-term cooperative relationship with a number of domestic and foreign research institutions and universities to constantly develops and researches new products to meet the different requirements of customers. For the sustainable development of the enterprise, and complete and perfect transition to high-tech enterprise, the company has established a set of modern management system and strictly regulated production process. The company gathered a large number of senior personnel in related industries, owns a well educated management team with strong professional competency and rich experience. With the idea of "building harmonious team and high quality product", the corporate spirit of "integrity, progressive, pragmatic, innovative" and the managemen

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