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59016-56-7 - 1-Cyano-4-(dimethylamino)pyridinium tetrafluoroborate, 98% - CDAP - H59334 - Alfa Aesar

H59334 1-Cyano-4-(dimethylamino)pyridinium tetrafluoroborate, 98%

Codice CAS
59016-56-7
Sinonimi
CDAP

Dimensioni Prezzo ($) Quantità Disponibilità
100mg 80,00
500mg 279,00
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1-Cyano-4-(dimethylamino)pyridinium tetrafluoroborate, 98%

MDL
MFCD00011998

Proprietà chimiche

Formula
C8H10BF4N3
Peso formula
234.99
Punto di fusione
196-200°
Solubilità
Soluble in water, and acetonitrile.

Applicazioni

1-Cyano-4-(dimethylamino)pyridinium tetrafluoroborate is a cyanylation reagent for protein sulfhydryl groups and used to prepare protein-polysaccharide conjugates. It is employed as an activating agent for polysaccharide resins and conjugation of lipopolysaccharides while retaining endotoxic activity.

Note

Store at room temperature. Keep away from oxidizing agents and heats.

Letteratura

Joachim Kohn.; Meir Wilchek. 1-Cyano-4-dimethylamino pyridinium tetrafluoroborate as a cyanylating agent for the covalent attachment of ligand to polysaccharide resins. FEBS Lett. 1983, 154 (1), 209-210.

Andrew Lees.; Brett L. Nelson.; James J. Mond. Activation of soluble polysaccharides with 1-cyano-4-dimethylaminopyridinium tetrafluoroborate for use in protein—polysaccharide conjugate vaccines and immunological reagents. Vaccine. 1996, 14 (3),190-198.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H332-H315-H319-H335

Harmful if swallowed. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
5685616
Codice tariffe armonizzato
2933.39
TSCA
No

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