Kehua AI (Shenzhen) Innovative Drug R&D Co., Ltd.    Northwest A&F University Shenzhen Research Institute    Joint Development

1. Primary Information

English name: Rhodamine B
CAS No.: 81-88-9
Molecular formula: C28H31ClN2O3
Molecular weight: 479.0 g/mol
SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=CC=CC=C4C(=O)O.[Cl-]
Structural class:
Other identifiers:

rhodamine B

rhodamine B acetate

rhodamine B chloride

rhodamine B dihydride

tetraethylrhodamine

2. Suppliers & Pricing

Supplier Pack size Purity Price (CNY) Storage conditions Lead time Notes
Kehua Intelligence 20mg HPLC≥98% 144 2-8℃ in stock -
Kehua Intelligence 100ml 0.1-1.2 112 RT,避光,12个月 in stock -
Kehua Intelligence 25g AR 32 2-8℃ in stock -
Kehua Intelligence 100g AR 72 2-8℃ in stock -
Kehua Intelligence 500g AR 208 2-8℃ in stock -

3. Structures

3.1 2D structure


3.2 3D structure

Coming soon

4. International Nomenclature & Identifiers

4.1 IUPAC Name

[9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride


4.2 InChI

InChI=1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H


4.3 InChIKey

PYWVYCXTNDRMGF-UHFFFAOYSA-N


4.4 Canonical SMILES

CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=CC=CC=C4C(=O)O.[Cl-]


4.5 Isomeric SMILES

-

4.6 SDF file

Coming soon

5. Spectroscopic data

5.1 13C nuclear magnetic resonance (13C NMR)

5.2 1H nuclear magnetic resonance (1H NMR)

5.3 Mass spectrometry (MS)

Coming soon

5.4 Infrared spectroscopy (IR)

Coming soon

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

Coming soon
-- No 3D model data available --