3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfate (CHAPS) - Ultra pure , CAS No.75621-03-3

CAS: 75621-03-3 Cat. No.: C274335 Molecular Weight: 614.88 EC Number: 616-246-2

GRADE & PURITY Ultra pure

Synonyms

CHAPS

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Overview

Zwitterionic, both positively and negatively charged. Utilized for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.

Application：

CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry.

Useful for solubilizing membrane proteins and breaking protein-protein interactions. CHAPS′ small micellar molecular weight (6,150) and high critical micelle concentration (6-10 mM) allow it to be removed from samples by dialysis. It is also suitable for protein solubilization for isoelectric focusing and two-dimensional electrophoresis. CHAPS is commonly used for non-denaturing (without urea) IEF and has been shown to give excellent resolution of some subcellular preparations and plant proteins. Concentrations between 2-4% (w/v) are typically used in an IEF gel.

Specifications

Synonyms

CHAPS

Specifications & Purity

Ultra pure

Storage

Store at 2-8°C, Argon charged

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Ultra pure

Names and Identifiers

• Canonical Smiles: CC(CCC(=O)NCCC[N+](C)(C)CCCS(=O)(=O)[O-])C1CCC2C1(C(CC3C2C(CC4C3(CCC(C4)O)C)O)O)C
• IUPAC Name: 3-[dimethyl-[3-[[(4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoyl]amino]propyl]azaniumyl]propane-1-sulfonate
• InChIKey: UMCMPZBLKLEWAF-BCTGSCMUSA-N
• INCHI: 1S/C32H58N2O7S/c1-21(8-11-29(38)33-14-6-15-34(4,5)16-7-17-42(39,40)41)24-9-10-25-30-26(20-28(37)32(24,25)3)31(2)13-12-23(35)18-22(31)19-27(30)36/h21-28,30,35-37H,6-20H2,1-5H3,(H-,33,38,39,40,41)/t21-,22+,23-,24-,25+,26+,27-,28+,30+,31+,32-/m1/s1
• Isomeric SMILES: C[C@H](CCC(=O)NCCC[N+](C)(C)CCCS(=O)(=O)[O-])[C@H]1CC[C@@H]2[C@@]1([C@H](C[C@H]3[C@H]2[C@@H](C[C@H]4[C@@]3(CC[C@H](C4)O)C)O)O)C
• WGK Germany: 3
• Molecular Weight: 614.88
• Reaxy-Rn: 32174087
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=32174087&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Class Steroids and steroid derivatives
      • Subclass Bile acids, alcohols and derivatives
        • Level5 Hydroxy bile acids, alcohols and derivatives
          • Level6 Trihydroxy bile acids, alcohols and derivatives

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Class: Steroids and steroid derivatives
• Subclass: Bile acids, alcohols and derivatives
• Intermediate Tree Nodes: Hydroxy bile acids, alcohols and derivatives
• Direct Parent: Trihydroxy bile acids, alcohols and derivatives
• Alternative Parents: 12-hydroxysteroids 3-alpha-hydroxysteroids 7-hydroxysteroids Tetraalkylammonium salts Sulfonyls Organosulfonic acids Alkanesulfonic acids Secondary alcohols Cyclic alcohols and derivatives Propargyl-type 1,3-dipolar organic compounds Polyols Carboximidic acids Hydrocarbon derivatives Amines Organic oxides Organic salts Organic zwitterions Organopnictogen compounds
• Molecular Framework: Aliphatic homopolycyclic compounds
• Substituents: Trihydroxy bile acid, alcohol, or derivatives - 3-hydroxysteroid - 12-hydroxysteroid - Hydroxysteroid - 3-alpha-hydroxysteroid - 7-hydroxysteroid - Cyclic alcohol - Quaternary ammonium salt - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Tetraalkylammonium salt - Alkanesulfonic acid - Secondary alcohol - Carboximidic acid derivative - Carboximidic acid - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Polyol - Organic salt - Alcohol - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxide - Organic nitrogen compound - Hydrocarbon derivative - Organic oxygen compound - Organic zwitterion - Amine - Aliphatic homopolycyclic compound
• Description: This compound belongs to the class of organic compounds known as trihydroxy bile acids, alcohols and derivatives. These are prenol lipids structurally characterized by a bile acid or alcohol which bears three hydroxyl groups.
• External Descriptors: 1,1-diunsubstituted alkanesulfonate

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

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Soluble in water (10 mg/ml). Soluble in DMF and hot methanol.
• Sensitivity: Hygroscopic
• Melt Point(°C): 156-158℃
• Molecular Weight: 614.900 g/mol
• XLogP3: 2.900
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 11
• Exact Mass: 614.396 Da
• Monoisotopic Mass: 614.396 Da
• Topological Polar Surface Area: 155.000 Ų
• Heavy Atom Count: 42
• Formal Charge: 0
• Complexity: 1030.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 11
• 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

References

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