4-Formyl-1-methylpyridinium benzenesulfonate

ALDRICH/47714 - ≥95.0%

CAS Number: 82228-89-5
Empirical Formula (Hill Notation): C₁₃H₁₃NO₄S
Molecular Weight: 279.31
MDL Number: MFCD00043164
Linear Formula: C₁₃H₁₃NO₄S
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-47714-10G	10 g	$312.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥95.0%
form	solid
impurities	≤2.0% water
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
mp	~95 °C
Quality Level	100
SMILES string	[H]C(=O)c1cc[n+](C)cc1.[O-]S(=O)(=O)c2ccccc2

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
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.
Packaging:	10 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥95.0%
mp	~95 °C
UNSPSC	12352100

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