47714
N-甲基吡啶-4-羰甲醛苯磺酸盐
≥95.0%
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关于此项目
经验公式（希尔记法）:
C13H13NO4S
化学文摘社编号:
分子量:
279.31
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
5695963
Assay:
≥95.0%
Form:
solid
Quality Segment
assay
≥95.0%
form
solid
impurities
≤2.0% water
mp
~95 °C
functional group
aldehyde, sulfonic acid
SMILES string
[H]C(=O)c1cc[n+](C)cc1.[O-]S(=O)(=O)c2ccccc2
InChI
1S/C7H8NO.C6H6O3S/c1-8-4-2-7(6-9)3-5-8;7-10(8,9)6-4-2-1-3-5-6/h2-6H,1H3;1-5H,(H,7,8,9)/q+1;/p-1
InChI key
HSVLGIFAXFDLMU-UHFFFAOYSA-M
General description
4-Formyl-1-methylpyridinium benzenesulfonate is a pyridinium salt widely used for the conversion of primary amines to the carbonyl compounds like aldehydes and ketones. The reaction conditions are mild, suitable for compounds with sensitive functional groups thereby providing an efficient alternative for such transformations.
Application
4-Formyl-1-methylpyridinium benzenesulfonate may be used as a reagent in the synthesis of the following:
- tetrazolic analogs of chalcones
- (+)-ferruginol
- Ecteinascidin 743
- Galipea alkaloids
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)