IPTG CAS NO.367-93-1

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Detailed Product Description

CAS:	367-93-1	Assay:	98%
Formula:	C9H18O5S	MP/℃:	110-114
Appearance:	White Crystalline Powder	Storage:	2-8℃
HS:	29389090

 

 

CAS NO 367-93-1 ELISA Reagents Isopropyl-beta-D-thiogalactopyranoside 98%

Quick Detail:

 

Name	Isopropyl-beta-D-thiogalactopyranoside	Appearance	White crystalline powder
Assay	98.0-101.0	Solubility	Soluble in water and methanol
Water content,%	≤1.0	Specific rotation	-28.5～-34.5

 

 

Description:

> Formula: C9H18O5S

> Weight:238.30

> Appearance:White crystalline powder

> MP/℃:110-114

>Storage:2-8℃

>HS:2938909090

> Safety Description:S23-24/25-36/37-22-36/37/39-27-26

> Danger Description:R19-40-66-36/37/38

> Danger Symbol:Xi

 

Specifications

Assay	98.0-101.0
MP/℃	110-114
Ultraviolet absorbance(5% aq.)	300nm:≤0.15   400nm:≤0.06
Purity,%(HPLC)	≥98.00
PH(5% aq.)	5.0-7.0
Shelf life	one year

 

 

1. Applications:

A. IPTG is a commonly used blue-white selection.

B. IPTG is also used for molecular biology reagent.

C. IPTG is also used in IPTG induced bacteria inside the protein expression.

2. Location

A. biology/biochemistry laboratory, pharmaceutical factory

 

Synonyms:

IPTG, HEMIDIOXANE ADDUCT;IPTG;ISOPROPYL-1-THIO-BETA-D-GALACTOPYRANOSIDE;ISOPROPYLTHIO-BETA-GALACTOSIDE;ISOPROPYLTHIO-BETA-THIOGALACTOSIDASE;ISOPROPYLTHIO-B-THIOGALACTOPYRANOSIDE;ISOPROPYL THIOGALACTOSIDE;ISOPROPYL-BETA-D-THIOGALACTOPYRANOSIDE, DIOXANE FREE;Isopropyl-β-D-thiogalactopyranoside; IPTG; Isopropyl-beta-D-thiogalactoside; IPTG, HEMIDIOXANE ADDUCT; Isopropyl-1-thio-beta-D-galactopyranoside; Isopropylthio-beta-galactoside; Isopropylthio-beta-Thiogalactosidase; Isopropylthio-B-thiogalactopyranoside; Isopropyl thiogalactoside; Isopropyl-beta-D-thiogalactopyranoside, Dioxane Free; Isopropyl β-D-1 Thiogalactopyranoside; propan-2-yl 1-thio-beta-D-galactopyranoside; 1-methylethyl 1-thio-D-galactopyranoside

 

Related categories:

Intermediates;Substrates;13C2HSugars;Biochemistry;Galactose;Glycosides;Sugars;Thioglycosides;Enzyme substrates;Carbohydrates & Derivatives;Carbohydrates;substrate;

 

Related Products:57260-71-6;7240-90-6

 

The determination of UV absorbance

  A certain amount of the sample was weighed to the nearest 0.0001g, into 10ml volumetric flask, after constant volume with pure water, at a specific wavelength by 2cm cuvette was measured by UV spectrophotometer.

 

The determination of KF

Use MA-1 intelligent Carle Fischer moisture tester to measure water content

 

Determination of melting point

Instrument:

Micro melting point apparatus WRS-2A, Melting point tubes

Determination of step:

Open switch, stable 20min.

First set the starting temperature than the melting point of the low 10 ℃, heating rate 2 ℃ / min.

The sample was grind as fine as possible and load in a clean, dry melting point pipe ,until the sample was compressed into about 1cm high .When the actual temperature reaches the set temperature and stabilized . Inserted into the capillary with the sample, the simultaneous determination of three.

 

The determination of solubility

Weigh a certain amount of samples into test tube, add a certain amount of water, shake and dissolve, observe the solution.

 

The determination of PH

Weigh a certain amount of samples into test tube, add a certain amount of water, shake and dissolve