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Substance Name: Pyridostigmine
RN: 155-97-5
UNII: 19QM69HH21
InChIKey: RVOLLAQWKVFTGE-UHFFFAOYSA-N
Molecular Formula
- C9-H13-N2-O2
Molecular Weight
- 181.2137
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Names and Synonyms
Name of Substance
- Pyridostigmine
Synonyms
- 3-(((Dimethylamino)carbonyl)oxy)-1-methylpyridinium
- 5-21-02-00078 (Beilstein Handbook Reference)
- BRN 1428269
- Pyridostigmine
- Pyridostigminum
- UNII-19QM69HH21
Systematic Names
- Pyridinium, 3-(((dimethylamino)carbonyl)oxy)-1-methyl- (9CI)
- Pyridinium, 3-hydroxy-1-methyl-, dimethylcarbamate (ester)
Registry Numbers
CAS Registry Number
- 155-97-5
FDA UNII
- 19QM69HH21
System Generated Number
- 0000155975
Structure Descriptors
InChI
1S/C9H13N2O2/c1-10(2)9(12)13-8-5-4-6-11(3)7-8/h4-7H,1-3H3/q+1InChIKey
RVOLLAQWKVFTGE-UHFFFAOYSA-NSmiles
c1(OC(N(C)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intramuscular | 1867ug/kg (1.867mg/kg) | Journal of Medicinal Chemistry. Vol. 33, Pg. 577, 1990. | |
| mouse | LD50 | intraperitoneal | 2700ug/kg (2.7mg/kg) | Fundamental and Applied Toxicology. Vol. 1, Pg. 217, 1981. | |
| mouse | LD50 | subcutaneous | 3300ug/kg (3.3mg/kg) | Acta Pharmacologica et Toxicologica. Vol. 45, Pg. 9, 1979. | |
| rabbit | LD50 | intramuscular | 2800ug/kg (2.8mg/kg) | Drug and Chemical Toxicology. Vol. 3, Pg. 319, 1980. | |
| rabbit | LD50 | oral | 53900ug/kg (53.9mg/kg) | Drug and Chemical Toxicology. Vol. 3, Pg. 319, 1980. | |
| rat | LD50 | intramuscular | 2790ug/kg (2.79mg/kg) | Drug and Chemical Toxicology. Vol. 1, Pg. 355, 1978. |