DEAE-Dextran - 2000 kDa , CAS No.9015-73-0

CAS: 9015-73-0 Cat. No.: D292404

QUALITÉ & PURETÉ 2000 kDa

Synonyms

Propyl 4-methylbenzoate #|Benzoic acid, 4-methyl-, propyl ester|Colextran|Propyl 4-methylbenzoate|Propyl4-methylbenzoate

Storage

Store at 2-8°C,Argon charged,Desiccated

Shipped In

Wet ice

Vue d’ensemble

DEAE-dextran is a cationic derivative of dextran. IT is produced by introducing cationic (positively charged) diethylaminoethyl groups into selected dextran fractions. All batches are checked for molecular weight, degree of substitution and loss on drying. Aladdin produce DEAE-dextran from 4 kDa to 2000 kDa. DEAE-dextrans are supplied as a white hygroscopic powder.

Structure

DEAE-dextrans are synthesised from controlled dextran fractions by reacting with DEAE-chloride. The predominant substituent is the single tertiary group (blue) but this may react further to yield a “tandem” group containing a quaternary amine as well as the tertiary amine. A titration curve reveals the proportions (Fig.2 in datafile).

Application

DEAE-dextrans are used in various areas, for example as adjuvants for vaccines, in transfection techniques and viral infectivity, and for stabilisation of proteins (enzymes).

Spécifications

Synonymes

Propyl 4-methylbenzoate # | Benzoic acid, 4-methyl-, propyl ester | Colextran | Propyl 4-methylbenzoate | Propyl4-methylbenzoate

Spécifications et pureté

2000 kDa

Conditions de stockage de stockage

Store at 2-8°C,Argon charged,Desiccated

Expédié en

Wet ice

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Noms et identifiants

Pubchem Sid

508810471

Sourires canoniques

CCCOC(=O)C1=CC=C(C=C1)C

IUPAC Name

propyl 4-methylbenzoate

InChIKey

LRNBWFXCDULFQF-UHFFFAOYSA-N

INCHI

1S/C11H14O2/c1-3-8-13-11(12)10-6-4-9(2)5-7-10/h4-7H,3,8H2,1-2H3

Isomères SMILES

CCCOC(=O)C1=CC=C(C=C1)C

WGK Allemagne

3

RTECS

HH9250000

Reaxy-Rn

1944254

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1944254&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Classe Benzene and substituted derivatives
      • Subclass Benzoic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Classe: Benzene and substituted derivatives
• Subclass: Benzoic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Benzoic acid esters
• Alternative Parents: Benzoyl derivatives Toluenes Carboxylic acid esters Monocarboxylic acids and derivatives Organooxygen compounds Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Benzoate ester - Benzoyl - Toluene - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propriétés chimiques et physiques

• Solubilité: dissolves readily in water.
• Sensibilité: Moisture sensitive
• Rotation spécifique [α]: α20/D 145°±5°
• Poids moléculaire: 178.230 g/mol
• XLogP3: 3.400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 178.099 Da
• Monoisotopic Mass: 178.099 Da
• Topological Polar Surface Area: 26.300 Ų
• Heavy Atom Count: 13
• Formal Charge: 0
• Complexity: 157.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1