CHF 88.00
In stock
CDX-D0101-M0011 mgCHF 88.00
CDX-D0101-M0055 mgCHF 189.00
CDX-D0101-M02525 mgCHF 540.00
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Product Details
Synonyms 4,5-Diamino-rhodamine B; 4,5-Diamino-N,N,N',N'-tetraethylrhodamine
Product Type Chemical


MW 472.58
CAS 261351-43-3
Source/Host Chemicals Synthetic.
Purity Chemicals ≥97% (HPCE)
Appearance Faint purple to violet powder
Solubility Soluble in DMSO or chloroform.
Identity Determined by 1H-NMR.
Declaration Manufactured by Chemodex.
Other Product Data

Click here for Original Manufacturer Product Datasheet
Our product description may differ slightly from the original manufacturers product datasheet.

Smiles CCN(CC)C1=CC2=C(C=C1)C1(OC(=O)C3=C1C=CC(N)=C3N)C1=CC=C(C=C1O2)N(CC)CC
Shipping and Handling
Shipping AMBIENT
Short Term Storage +4°C
Long Term Storage -20°C
Handling Advice Protect from light and moisture.
Use/Stability Stable for at least 2 years after receipt when stored at -20°C.
MSDS Inquire
Product Specification Sheet
Datasheet Download PDF

DAR-1 is a cell-permeable fluorescent probe, which reacts specifically with intracellular NO, generating an intense fluorescence. Sensitive NO probe, LOD of 10 nM, shows higher photostability than the classical fluorescein derivative DAF. Spectral data: λex 566nm; λem 586nm in 0.1 M phosphate pH 7.4.

Product References

(1) H. Kojima et al.; Anal. Chem. 73, 1967 (2001) | (2) H. Kojima et al.; Tetrahedr. Lett. 41, 69 (2000)

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