4-(Dimethylamino)cinnamaldehyde chromogenic reagent for indoles and flavanols, Sigma-Aldrich®
Supplier: SIGMA-ALDRICH MICROSCOPY
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Warning
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Synonyms:
p-Dimethylamino-Cinnamaldehyde
M-Clarity™ quality level = MQ200
D4506-10G
D4506-1G
D4506-25G
D4506-5G
D4506-10GEA
275
EUR
D4506-10G
D4506-1G
D4506-25G
D4506-5G
4-(Dimethylamino)cinnamaldehyde chromogenic reagent for indoles and flavanols, Sigma-Aldrich®
4-(Dimethylamino)cinnamaldehyde
Reagent for assay of indole product of apotryptophanase and tryptophanase. DMAC produces colored adducts with flavanols for subsequent HPLC. It has been used in a chromogenic method for quantifying proanthocyandines in cranberry powder.
- 4-(Dimethylamino)cinnamaldehyde (DMAC) has been used in the serine protease inhibition assay
- It has been used for the detection of (epi)-flavan-3-ols and proanthocyanidin polymers in Brassica napus seeds
- It has been used for the determination of phenolic compounds in leaf samples
- It has been used for the staining of flavan-3-ols in plant samples
Formula:
C₁₁H₁₃NO MW: 175.23 g/mol Melting Pt: 138,..140 °C (lit.) Storage Temperature: Freezer |
MDL Number:
MFCD00007002 CAS Number: 6203-18-5 EINECS: 228-267-0 |
Specification Test Results
Appearance (colour) | Yellow to very dark yellow and orange to very dark orange |
Appearance (form) | Powder |
Purity (HPLC area %) | ≥97.5 % |
Solubility (colour) | Yellow to very dark yellow to very dark red |
Solubility (turbidity) | Clear to hazy |
Solubility (method) | 250 mg in 5 ml chloroform/ethanol (1:1) |
Proton nmr spectrum | Conforms to structure |
Recommended retest period | 48 months |
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