CY3 NHS ester
- CAS NO.：146368-16-3
- Empirical Formula: C35H41N3O10S2
- Molecular Weight: 727.84
- MDL number: MFCD29472576
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:48:34
What is CY3 NHS ester?
The Uses of CY3 NHS ester
Fluorescent dyes are typically used for imaging applications. Cy3 NHS Ester is a fluorescent dye suitable for labeling proteins and nucleic acids. It exhibits excitation and emission at 555 nm and 570 nm, respectively. Cy3 NHS Ester can be used to label functional nucleic acids to detect tertiary structure folding such as guanine quadruplex.
Properties of CY3 NHS ester
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | DMSO: soluble |
| form | A crystalline solid |
| color | Brown to black |
Safety information for CY3 NHS ester
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for CY3 NHS ester
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