4-Aminopyridine
SIAL/36687 - PESTANAL®, analytical standard
Synonym: 4-Pyridinamine; 4-Pyridylamine; 4AP; Fampridine
CAS Number: 504-24-5
Empirical Formula (Hill Notation): C5H6N2
Molecular Weight: 94.11
EC Number: 207-987-9
MDL Number: MFCD00006439
Linear Formula: C5H6N2
Product Type: Chemical
application(s) | agriculture environmental |
bp | 273 °C (lit.) |
format | neat |
grade | analytical standard |
InChI | 1S/C5H6N2/c6-5-1-3-7-4-2- |
InChI key | NUKYPUAOHBNCPY-UHFFFAOYSA |
mp | 155-158 °C (lit.) |
product line | PESTANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | Nc1ccncc1 |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | 4-Aminopyridine is a small molecule potassium channel blocker, which stimulates the release of glutamate from nerve terminals and induces seizures. It can also be used as a drug that aims to improve ambulatory impairment, a major symptom of multiple sclerosis disease. |
Legal Information: | PESTANAL is a registered trademark of Sigma-Aldrich International GmbH |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H300 - H311 + H331 - H314 - H411 |
Precautionary statements | P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
Hazard Codes | T+ |
Risk Statements | 28-36/37/38 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 2671 6.1 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | 312.8 °F |
Flash Point(C) | 156 °C |
bp | 273 °C (lit.) |
mp | 155-158 °C (lit.) |
UNSPSC | 41116107 |