Water soluble fluorescent or colored dyes and methods for their use
US10036754B2 · kind B2 · utility
34Cited by
14References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 25, 2017 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | May 25, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/52
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I): including stereoisomers, salts and tautomers thereof, wherein R1a, R1b, R2a, R2b, R2c, R2d, R2e, R2f, R2g, R2h, R2i, R2j, R2k, R2l, R2m, R2n, R2o, R2p, R2q, R2r and R2s are as defined herein. Methods associated with preparation and use of such compounds are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.