4727-50-8 Kryptocyanine Cryptocyanin 1-Ethyl-4-(3-(1-ethyl-4(1H)-quinolylidene)prop-1-enyl)quinolinium iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolinylidene)-1-propenyl)-, iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolylidene)propenyl)-, iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolinylidene)-1-propen-1-yl)-, iodide (1:1) Cryptocyanine Cryptocyanine O. A. 2 Cryptocyanine iodide 1,1'-Diethyl-4,4'-carbocyanine iodide 1,1'-Diethylquino-(4)-carbocyanine iodide 1,1'-Diethyl-4,4'-quinocarbocyanine iodide Eastman 1334 EINECS 225-224-8 Kryptocyanin Kryptocyanine iodide NK 5 NK 5 (Dye) NK 5 (dye) (VAN) NK 5 (VAN) NSC 34391 CAS 4727-50-8

Purity 97%+In StockPharmaceutical Standards
CAS No.4727-50-8
Molecular FormulaC25H40N2 I
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4727-50-8 Kryptocyanine Cryptocyanin 1-Ethyl-4-(3-(1-ethyl-4(1H)-quinolylidene)prop-1-enyl)quinolinium iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolinylidene)-1-propenyl)-, iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolylidene)propenyl)-, iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolinylidene)-1-propen-1-yl)-, iodide (1:1) Cryptocyanine Cryptocyanine O. A. 2 Cryptocyanine iodide 1,1'-Diethyl-4,4'-carbocyanine iodide 1,1'-Diethylquino-(4)-carbocyanine iodide 1,1'-Diethyl-4,4'-quinocarbocyanine iodide Eastman 1334 EINECS 225-224-8 Kryptocyanin Kryptocyanine iodide NK 5 NK 5 (Dye) NK 5 (dye) (VAN) NK 5 (VAN) NSC 34391 CAS 4727-50-8 chemical structure

Description

4727-50-8 Kryptocyanine Cryptocyanin 1-Ethyl-4-(3-(1-ethyl-4(1H)-quinolylidene)prop-1-enyl)quinolinium iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolinylidene)-1-propenyl)-, iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolylidene)propenyl)-, iodide Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolinylidene)-1-propen-1-yl)-, iodide (1:1) Cryptocyanine Cryptocyanine O. A. 2 Cryptocyanine iodide 1,1'-Diethyl-4,4'-carbocyanine iodide 1,1'-Diethylquino-(4)-carbocyanine iodide 1,1'-Diethyl-4,4'-quinocarbocyanine iodide Eastman 1334 EINECS 225-224-8 Kryptocyanin Kryptocyanine iodide NK 5 NK 5 (Dye) NK 5 (dye) (VAN) NK 5 (VAN) NSC 34391 (CAS 4727-50-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H40N2 I. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC25H40N2 I
Molecular Weight495.51 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentI-containing
Nitrogen Atoms2

Recommended Standards

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