3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate
ALDRICH/226947 - 98%
Synonym: CHAPS
CAS Number: 331717-45-4
Empirical Formula (Hill Notation): C32H58N2O7S · xH2O
Molecular Weight: 614.88 (anhydrous basis)
MDL Number: MFCD00012116
Linear Formula: C32H58N2O7S · xH2O
Product Type: Chemical
| assay | 98% |
| description | zwitterionic |
| functional group | amide |
| amine | |
| hydroxyl | |
| sulfonic acid | |
| InChI | 1S/C32H58N2O7S.H2O/c1-21( |
| InChI key | SJCUTFKCLFLIFE-JWTJKVBLSA |
| mol wt | 614.88 g/mol (anhydrous basis) |
| mp | 157 °C (dec.) (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | O.C[C@H](CCC(=O)NCCC[N+]( |
| technique(s) | ion chromatography: suitable |
| protein quantification: suitable |
| Application: | Zwitterionic detergent for membrane protein solubilization. |
| General description: | CHAPS is a stabilizing agent that can be used to prevent aggregation, precipitation or proteolysis of proteins in solution. |
| Packaging: | 1, 5 g in poly bottle |
| Symbol | GHS08 |
| Signal word | Danger |
| Hazard statements | H360D |
| Precautionary statements | P201 - P202 - P280 - P308 + P313 - P405 - P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| mp | 157 °C (dec.) (lit.) |
| UNSPSC | 12161902 |


