Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!

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Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!
Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!
Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!
Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!
Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!
Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!
Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!

Hot selling high quality 2-Nitrophenyl-beta-D-galactopyranoside 369-07-3 with reasonable price and fast delivery !!

  • Item No.TOP
    MOQ1 Kilogram
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From $788.00716.60 / Kilogram
$788.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name 2-Nitrophenyl-beta-D-galactopyranoside
Appearance White Powder
Place of Origin CN;SHN
Brand Name Xigema
Model Number TOP
ApplicationUsed
CAS369-07-3
ColorWhite
Name2-Nitrophenyl-beta-D-galactopyranoside
Melting point 186-193 °C (dec.)
Molecular Weight 301.25
Shelf Life 2 years
Packing25kg/drum
Refractive Index -68.8 ° (C=1, H2O)
Storage condition 2-8°C
Type Pharmaceutical Intermediates
CAS No. 369-07-3
MFC12H15NO8
EINECS No. 206-716-1
Purity99.0%min

Packaging & Delivery

Selling Units:
Kilogram
Product Description

Our advantages

High quality 2-Nitrophenyl-beta-D-galactopyranoside

1.Competitive price

2.Fast Delivery Within 2 days

3.SGS , BV, GMP,ISO approve

4.Professional factory

QQ20190416134021Essential information
Nitrobenzene beta -D- galactosidase
English Name: 4'-Nitrophenyl-, beta, -D-galactopyranoside, p-Nitrophenyl-, beta, -D-galactopyranoside
English alias: PNPG
CAS: 3150-24-1
Molecular formula: C12H15NO8
Molecular weight: 301.25 Chinese; alias: 4- nitro phenyl -D-; -beta-D- glucoside; 4- nitro nitro group
Quality standard: Ultra, Pure, Grade
Physical properties: white or white powder
Purity: 98% (TLC)
Solubility: soluble in water, reference concentration 10mg/ml.
Usage: the substrate of beta -D galactosidase.
Storage conditions: - 20

Basic Information

Basic Information.png 

ItemStandardTest Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Crystallinity

meets the requirements.

Complies

Loss on drying

≤2.0%

0.19%

Water

≤1.0%

0.1%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.009%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Microbiological Analysis

Total plate count

≤1000cfu/g

Complies

E. Coli.

Absent

Negative

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

Sample Display

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Packaging & Shipping

 

 

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Company Information

Company Information

 

QingdaoxigemaCHEMICAL Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
The aim of  xigema is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
 
 xigema has become the"Top 500 Chinese manufacturing companies","Top 20 of global agrochemical sales". xigema  has 21 subsidiaries and holding companies.

 

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