_Assembly_subsystem.CAS_registry_number
| Description | Chemical Abstract Services registry number that applies to the assembly subsystem. | 
| Details: | |
| Parent saveframe | assembly_subsystems | 
| Data type | line | 
| DB table | Assembly_subsystem | 
| DB column | CAS_registry_number | 
| DB type | VARCHAR(127) | 
| NULL allowed | yes | 
| ADIT-NMR deposition system prompt | CAS registry number |