We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn about our cookie policy.
Cayman Erythrosin B
List Price $84.00 Your Price $84.00
Cayman Erythrosin B - CAYM (Additional S&H Or Hazmat Fees May Apply)
NETA PART: CAYM-31722-50
MFG.PART: 31722-50
UNSPSC: 12352200
Manufacturer: Cayman


Product Description
Erythrosin B is a red fluorescein dye and an inhibitor of dopamine reuptake (IC50 = 45 µM in rat brain synaptosomes).1,2,3 It has been used in the colorimetric and fluorescent determination of protein concentrations in vitro.1,2 Formulations containing erythrosine B have been used as color additives in food and pharmaceutical preparations.
WARNING This product is not for human or veterinary use.
Technical Information
Formal Name
3′,6′-dihydroxy- 2′,4′,5′,7′-tetra iodo-spiro[ISO benzofuran-1(3H),9′- [9H]xanthen]-3- one, disodium salt
CAS Number
16423-68-0
Synonyms
- Acid Red 51
- Erythrosine
- FD&C Red No. 3
Molecular Formula
C20H6I4O5 • 2Na
Formula Weight
879.9
Purity
≥85%
Formulation(Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
- DMF: 30 mg/mL
- DMSO: 30 mg/mL
- Ethanol: 30 mg/mL
- PBS (pH 7.2): 10 mg/mL
λmax
540 nm
SMILES
O=C1OC2(C3=CC(I)=C(C(I)=C3OC4=C(C([O-])=C(C=C42)I)I)[O-])C5=C1C=CC=C5.[Na+].[Na+]
InChi Code
InChI=1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;/q;2*+1/p-2
InChi Key
RAGZEDHHTPQLAI-UHFFFAOYSA-L
Shipping & Storage Information
Storage
-20°C
Shipping
Room Temperature in continental US; may vary elsewhere
Stability
≥ 4 years
| SKU | CAYM-31722-50 |
|---|---|
| Supplier Part Number | 31722-50 |
| UM | EA |
| UNSPSC | 12352200 |
| Manufacturer | Cayman |
| MSDS URL | Click here |
| Temperature | -20 |
| Refrigerated-Frozen | Y |
| CountryOfOrigin | China |
| ProductLine | CAYM |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 7.000000 |
| Lead Time | 5 |
| Hazardous | Y |
| CAS Number | 16423-68-0 |
| Energy Star | No |
| Green | No |
| Controlled | N |

