Chlorophenol Red-β-D-galactopyranoside

Basic Information

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CAS Number

99792-79-7

Molecular Formula

C25H22Cl2O10S

Molecular Weight

585.41 g/mol

EINECS

1592732-453-0

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Herbicides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Boiling Point

791.4°Cat760mmHg

Density

1.661

Flash Point

432.4°C

Solubility

DMF：30mg/mL，DMSO：30mg/mL，PBS（pH 7.2）：10mg/mL

Refractive Index

1.697

SMILES

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OC[C@H]1O[C@@H](Oc2ccc(cc2Cl)/C(=C/2\C=CC(=O)C(=C2)Cl)/c2ccccc2S(=O)(=O)O)[C@@H]([C@H]([C@H]1O)O)O

InChIKey

YOUWVNCQJOMMEU-AETRGLENSA-N

LogP

1.8289000000000004

Topological Polar Surface Area

170.82 Å²

Hydrogen Bond Donor/Acceptor

5 / 10

Complexity

936

Synonyms & References

English

chlorophenol red mono-β-D-galactopyranoside
beta-D-Galactopyranoside 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]phenyl
Chlorophenol Red-β-D-galactoside
CHLOROPHENOL RED-BETA-D-GALACTOPYRANOSID
CHLOROPHENOL RED BETA-D-GALACTOPYRANOSIDE (CPRG)
Chlorophenolred-b-D-galactopyranoside
chlorophenol red galactopyranoside
Chlorophenol Red-β-D-galactopyranoside ,90%
b-D-Galactopyranoside,2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]phenyl
CHLOROPHENOL RED Β-D-GALACTOPYRANOSIDE SODIUM SALT
CPRG
chlorophenol red-β-d-galactopyranoside
Chlorophenol Red-β-D-galactopyranoside
Chlorophenol red-β-D-galactopyranoside

MDL Number

MFCD05863726

EC Number

1592732-453-0

Customs Code

29400090

FAQ

What are the physical and chemical properties of Chlorophenol Red-β-D-galactopyranoside (CAS: 99792-79-7)?

Chlorophenol Red-β-D-galactopyranoside (CAS: 99792-79-7) is a crystalline compound with a molecular weight of approximately 500.3 g/mol. It has a solubility of about 10 mg/mL in water and is slightly soluble in organic solvents. The compound exhibits low reactivity under standard laboratory conditions but can undergo hydrolysis in the presence of strong acids or bases. It is used as a pH indicator and in biosensor applications.

How is Chlorophenol Red-β-D-galactopyranoside (CAS: 99792-79-7) typically synthesized?

Chlorophenol Red-β-D-galactopyranoside is typically synthesized through a condensation reaction between chlorophenol red and β-D-galactopyranosyl chloride in the presence of a catalyst such as 4-(dimethylamino)pyridine (DMAP). The reaction yields a product with a high degree of selectivity and a yield of around 90%. The resulting compound is isolated by crystallization and can be further purified by column chromatography.

What industries use Chlorophenol Red-β-D-galactopyranoside (CAS: 99792-79-7)?

Chlorophenol Red-β-D-galactopyranoside (CAS: 99792-79-7) finds application in the pharmaceutical industry as a pH indicator in titrations and in the food industry for quality control. It is also used in the development of biosensors for detecting specific compounds and in the polymer industry for monitoring the pH of polymer solutions during synthesis.

What precautions should be taken when handling Chlorophenol Red-β-D-galactopyranoside (CAS: 99792-79-7)?

Proper handling of Chlorophenol Red-β-D-galactopyranoside (CAS: 99792-79-7) requires the use of personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to avoid inhalation of any potential fumes. In the event of a spill, it should be cleaned up immediately using appropriate absorbent materials. Always consult the Safety Data Sheet (SDS) for detailed handling and storage instructions.