Product Name

  • Name

    3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate

  • EINECS 616-246-2
  • CAS No. 75621-03-3
  • Density 1.01 g/mL at 20 °C
  • Solubility 50 mg/mL at 20 °C, clear, colorless
  • Melting Point 156-158 °C (dec.)
  • Formula C32H58N2O7S
  • Boiling Point
  • Molecular Weight 614.888
  • Flash Point
  • Transport Information
  • Appearance white crystalline powder
  • Safety 26
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 75621-03-3 (3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate)
  • Hazard Symbols IrritantXi
  • Synonyms 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulphonate;1-Propanaminium,N,N-dimethyl-N-(3-sulfopropyl)-3-[[(3a,5b,7a,12a)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino]-, innersalt;CHAPS;
  • PSA 155.37000
  • LogP 4.35380

Synthetic route

C88H56N4(4+)*4Cl(1-)*C32H58N2O7S

C88H56N4(4+)*4Cl(1-)*C32H58N2O7S

A

C88H60N4O4

C88H60N4O4

B

3-[(3-cholamidopropyl)dimethylammonio]propanesulfonate
75621-03-3

3-[(3-cholamidopropyl)dimethylammonio]propanesulfonate

Conditions
ConditionsYield
With water; sodium hydrogencarbonate at 20℃;
C88H56N4(4+)*4Cl(1-)

C88H56N4(4+)*4Cl(1-)

3-[(3-cholamidopropyl)dimethylammonio]propanesulfonate
75621-03-3

3-[(3-cholamidopropyl)dimethylammonio]propanesulfonate

C88H56N4(4+)*4Cl(1-)*C32H58N2O7S

C88H56N4(4+)*4Cl(1-)*C32H58N2O7S

Conditions
ConditionsYield
In water-d2 at 20℃; for 0.166667h;100%
C88H60N4O4

C88H60N4O4

3-[(3-cholamidopropyl)dimethylammonio]propanesulfonate
75621-03-3

3-[(3-cholamidopropyl)dimethylammonio]propanesulfonate

C88H56N4(4+)*4Cl(1-)*C32H58N2O7S

C88H56N4(4+)*4Cl(1-)*C32H58N2O7S

Conditions
ConditionsYield
With hydrogenchloride In water at 20℃;

3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate Chemical Properties

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
Classification Code: Detergents ; Surface-Active Agents
Molecular Formula: C32H58N2O7S
Molecular Weight: 614.8771
Molecular Structure:

Melting Point: 156-158 °C
Product Categories: Surfactants; Miscellaneous Biochemicals; Amphoteric Surfactants; Amphoteric Surfactants (for Biochemistry); Betaine Type (Surfactants); Bile Acids;Surfactants (for Biochemistry); Ammonium Polyhalides, etc. (Quaternary); Biochemistry;Functional Materials; Quaternary Ammonium Compounds; Steroids; Buffer;Detergents 
H bond acceptors: 9
H bond donors: 5
Freely Rotating Bonds: 15

3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate Uses

 CHAPS (CAS NO.75621-03-3) is used as a non-denaturing zwitterionic detergent for membrane biochemistry.

3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
WGK Germany: 3
F: 3-10

3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate Specification

 Synonyms of CHAPS (CAS NO.75621-03-3) are 3-((3-Cholamidopropyl)dimethylammonio)-1-propanesulfonate ; Cholic acid sulfobetaine1-propanaminium, N,N-dimethyl-3-sulfo-N-(3-(((3alpha,5beta,7alpha,12alpha)-3,7,12-trihydroxy-24-oxocholan-24-yl)amino)propyl)-, hydroxide, inner salt .

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