Lot numbers can be found on the outside label of a product:
4-(Dimethylamino)-2-hydroxybenzaldehyde
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CAS No. 41602-56-6
- Cat. No. CS-W002152
- Purity≥98%
- MDL No.MFCD00027419
*For research and further manufacturing use only, not for direct human use.
Structure of 41602-56-6
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General Information
- CAS No. 41602-56-6
- Cat. No. CS-W002152
- Purity ≥98%
- MDL No. MFCD00027419
- Storage 4°C, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₉H₁₁NO₂
- Molecular Weight 165.19
- Synonym(s) p-(Dimethylamino)salicylaldehyde
- SMILES CN(C1=CC(O)=C(C=O)C=C1)C
Description
4-(Dimethylamino)-2-hydroxybenzaldehyde features a conjugated system bridging an electron-rich dimethylamino group and a phenolic hydroxyl, enabling strong fluorescence and pH-sensitive emission. This scaffold integrates readily into dye architectures and chelating platforms, offering enhanced solubility and stability under standard conditions.
Application
4-(Dimethylamino)-2-hydroxybenzaldehyde serves as a versatile building block in the synthesis of functionalized heterocycles and fluorescent probes. Its ortho-hydroxyl and para-dimethylamino groups enable intramolecular cyclization and strong electron donation, facilitating efficient condensation reactions. The aldehyde functionality supports reliable imine formation and Grignard additions, while the compound exhibits good bench stability and ease of purification—ideal for iterative synthetic sequences in medicinal chemistry and materials science applications.
Synthesis
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Route1
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68-12-2 -
In-stock
99-07-0 - ~99%
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In-stock
41602-56-6
References
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Takakura, Hideo; Sasakura, Kiyoshi; Ueno, Tasuku; Urano, Yasuteru; Terai, Takuya; Hanaoka, Kenjiro; Tsuboi, Takashi; Nagano, Tetsuo Chemistry - An Asian Journal, 2010 , vol. 5, # 9 p. 2053 - 2061
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Route2
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3724-43-4
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In-stock
99-07-0
- ~%
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In-stock
41602-56-6
References
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Barrio, Jorge R.; Petric, Andre J.; Satyamurthy, Nagichettiar; Kepe, Vladimir; Small, Gary W. Patent: US2007/53831 A1, 2007 ; Location in patent: Page/Page column 11 ;
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Route3
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122-51-0
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In-stock
99-07-0
- ~65%
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In-stock
41602-56-6
References
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Akiyama, Shuzo; Akimoto, Hiroyuki; Nakatsuji, Shin'ichi; Nakashima, Kenichiro Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 8 p. 2192 - 2196
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 40.54
- LogP 1.2707
- H_Acceptors 3
- H_Donors 1
- Rotatable_Bonds 2
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Key Words
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