4-Formyl-1-methylpyridinium benzenesulfonate
Names
[ CAS No. ]:
82228-89-5
[ Name ]:
4-Formyl-1-methylpyridinium benzenesulfonate
[Synonym ]:
Pyridinium, 4-formyl-1-methyl- benzenesulfonate (1:1)
MFCD00043164
benzenesulfonate,1-methylpyridin-1-ium-4-carbaldehyde
4-Formyl-1-methylpyridinium benzenesulfonate
Chemical & Physical Properties
[ Melting Point ]:
~95 °C
[ Molecular Formula ]:
C13H13NO4S
[ Molecular Weight ]:
279.312
[ Exact Mass ]:
279.056519
[ PSA ]:
86.53000
[ LogP ]:
1.99510
[ Storage condition ]:
2-8°C
MSDS
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S22-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
Nat. Prod. Rep. 30(9) , 1211-25, (2013)
This review focuses on recent applications of the aza-Michael reaction in alkaloids total synthesis with a special emphasis on stereoselectivity. The report highlights achievements and challenges over...
Replacement of the double bond of antitubulin chalcones with triazoles and tetrazoles: Synthesis and biological evaluation.Bioorg. Med. Chem. Lett. 21(2) , 764-8, (2011)
In the chalcone scaffold, it is thought that the double bond is an important structural linker but it is likely not essential for the interaction with tubulin. Yet, it may be a potential site of metab...
Total synthesis of ecteinascidin 743.J. Am. Chem. Soc. 128(1) , 87-9, (2006)
A convergent total synthesis of ecteinascidin 743 is realized from five building blocks of almost equal size. It takes 23 steps from l-3-hydroxy-4-methoxy-5-methyl phenylalanol (5) with an overall yie...