Benzeneseleninic anhydride
Chemical Name
phenylseleninyl benzeneseleninate
Benzeneseleninic anhydride•Sulfur/Selenium Compound
Structure: 
Product No
CH60003
CAS
17697-12-0
MF
C12H10O3Se2
MW
360.13
Specification
| Catalog No. | CH60003 |
| CAS No. | 17697-12-0 |
| Molecular Formula | C12H10O3Se2 |
| Molecular Weight | 360.13 |
CHEMOS Support for This Category
CHEMOS supports sulfur and selenium intermediate projects that require controlled reaction conditions, odor management, and careful handling. Sulfur chemistry : sulfonyl chlorides, sulfides, sulfoxides, sulfones, thiols, thioethers, and isothiocyanates. Selenium chemistry : organoselenium intermediates and oxidant-related derivatives where technically appropriate. Custom synthesis : route design, functional-group installation, and purification planning. Handling review : packaging and transport requirements are assessed according to compound hazard profile. Analytical support : HPLC, NMR, MS, elemental analysis, and related methods by project need.
Overview
Benzeneseleninic anhydride (also known as phenylseleninyl benzeneseleninate) (CAS 17697-12-0, MF C12H10O3Se2, MW 360.13) belongs to the sulfur / selenium intermediate class used in process and medicinal chemistry. Programs working with this compound usually focus on redox-state control, scalable preparation, and analytical separation of oxidised species. Custom synthesis, process scale-up and supply planning are available through CHEMOS R&D and manufacturing facilities.
Applications
- Benzeneseleninic anhydride (17697-12-0) as a starting point for downstream chemistry programs
- Sulfur / selenium intermediate for medicinal chemistry and process research
- Asymmetric oxidation chemistry research (organoselenium catalysis where relevant)
- Custom synthesis of S- or Se-containing analogs
Need Custom Synthesis?
Our CDMO team provides end-to-end custom synthesis support from discovery through process development and scale-up.
Explore CDMO Services