296279
2,4-Dimethoxy-3-methylbenzaldehyde
99%
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About This Item
Linear Formula:
CH3C6H2(OCH3)2CHO
CAS Number:
Molecular Weight:
180.20
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
99%
Form:
solid
InChI
1S/C10H12O3/c1-7-9(12-2)5-4-8(6-11)10(7)13-3/h4-6H,1-3H3
SMILES string
COc1ccc(C=O)c(OC)c1C
InChI key
UOKAZUWUHOBBMD-UHFFFAOYSA-N
assay
99%
form
solid
mp
52-54 °C (lit.)
Application
2,4-Dimethoxy-3-methylbenzaldehyde has been used:
- as starting reagent in stereocontrolled total synthesis of (−)-kendomycin
- in total syntheses of renierol, renierol acetate and renierol propionate
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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New regioselective total syntheses of antibiotic renierol, renierol acetate, and renierol propionate from the 5-oxygenated isoquinoline.
Kuwabara N, et al.
Chemical & Pharmaceutical Bulletin, 47(12), 1805-1807 (1999)
Amos B Smith et al.
Journal of the American Chemical Society, 128(15), 5292-5299 (2006-04-13)
A convergent stereocontrolled total synthesis of (-)-kendomycin (1) has been achieved. The synthesis proceeds with a longest linear sequence of 21 steps, beginning with commercially available 2,4-dimethoxy-3-methylbenzaldehyde (12). Highlights of the synthesis include an effective Petasis-Ferrier union/rearrangement tactic to construct
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