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Substance Name: Succinylcholine chloride [USAN:USP]
RN: 71-27-2
UNII: I9L0DDD30I
InChIKey: YOEWQQVKRJEPAE-UHFFFAOYSA-L
Note
- A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.
Molecular Formula
- C14-H30-N2-O4.2Cl
Molecular Weight
- 361.307
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- Registry Numbers
- Formulas
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
- Drug / Therapeutic Agent
- Human Data
- Mutation Data
- Neuromuscular Agents
- Neuromuscular Blocking Agent
- Neuromuscular Blocking Agents
- Neuromuscular Depolarizing Agents
- Peripheral Nervous System Agents
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Names and Synonyms
Name of Substance
- Succinylcholine chloride [USAN:USP]
- Suxamethonium chloride [INN]
Synonyms
- (2-Hydroxyethyl)trimethylammonium chloride succinate
- 2-Dimethylaminoethyl succinate dimethochloride
- 3,8-Dioxa-4,7-dioxodercan-1,10-bis(trimethylammonium)dichlorid
- AI3-51679
- Anectine
- Anectine chloride
- Bis(2-dimethylaminoethyl)succinate bis(methochloride)
- Bis(succinyldichlorocholine)
- Chlorsuccinylcholin
- Chlorsuccinylcholin [German]
- Chlorure de succinilcoline
- Chlorure de succinilcoline [French]
- Choline chloride succinate (2:1)
- Choline succinate dichloride
- Choline, chloride succinate
- Choline, hydroxide, succinate (2:1), dihydrochloride
- Choline, succinyl-, dichloride
- Cloruro de suxametonio
- Cloruro de suxametonio [INN-Spanish]
- Cloruro di succinilcolina
- Cloruro di succinilcolina [Italian]
- Diacetylcholine dichloride
- EINECS 200-747-4
- Ethanaminium, 2,2'-((1,4-dioxo-1,4-butanediyl)bis(oxy))bis(N,N,N-trimethyl-), dichloride
- Lysthenon
- Lysthenone
- Midarine
- Myoplegine
- NSC 49132
- Pantolax
- Quelicin
- Quelicin chloride
- Quelicin Preservative Free
- Scoline
- Scoline chloride
- Succamethonium chloratum
- Succicuran
- Succin
- Succinic acid, bis(beta-dimethylaminoethyl) ester, dimethochloride
- Succinic acid, diester with choline chloride
- Succinilcolina cloruro
- Succinilcolina cloruro [DCIT]
- Succinoylcholine chloride
- Succinyl bischoline chloride
- Succinyl-asta
- Succinyl-bis(N-(2-oxyethyl)trimethylammonium)-dichlorid
- Succinylbischoline dichloride
- Succinylcholine chloride
- Succinylcholine dichloride
- Succinyldicholine chloride
- Succinylforte
- Sucostrin
- Sucostrin chloride
- Sukcinylcholinchlorid
- Sukcinylcholinchlorid [Czech]
- Sukolin
- Suxamethionium chloride
- Suxamethonii chloridum
- Suxamethonii chloridum [INN-Latin]
- Suxamethonium chloride
- Suxamethonium dichloride
- Suxcert
- Suxinyl
- UNII-I9L0DDD30I
Systematic Names
- Choline, chloride, succinate (2:1)
- Ethanaminium, 2,2'-((1,4-dioxo-1,4-butanediyl)bis(oxy))bis(N,N,N-trimethyl-), dichloride
- Ethanaminium, 2,2'-((1,4-dioxo-1,4-butanediyl)bis(oxy))bis(N,N,N-trimethyl-, dichloride
- Suxamethonium chloride
Registry Numbers
CAS Registry Number
- 71-27-2
FDA UNII
- I9L0DDD30I
Other Registry Number
- 10168-63-5
Related Registry Number
- 306-40-1 (Parent)
System Generated Number
- 0000071272
Molecular Formulas
Molecular Formula
- C14-H30-N2-O4.2Cl
Molecular Formula Fragments
- C14-H30-N2-O4
- Cl
- COMPONENT
Structure Descriptors
InChI
InChI=1S/C14H30N2O4.2ClH/c1-15(2,3)9-11-19-13(17)7-8-14(18)20-12-10-16(4,5)6;;/h7-12H2,1-6H3;2*1H/q+2;;/p-2InChIKey
YOEWQQVKRJEPAE-UHFFFAOYSA-LSmiles
[Cl-].[Cl-].C[N+](C)Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
chicken | LD50 | intravenous | 300ug/kg (0.3mg/kg) | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 122, Pg. 152, 1959. | |
man | TDLo | intravenous | 1429ug/kg (1.429mg/kg) | Annals of Internal Medicine. Vol. 106, Pg. 164, 1987. | |
man | TDLo | intravenous | 7mg/kg (7mg/kg) | Archives of Otolaryngology. Vol. 96, Pg. 464, 1972. | |
man | TDLo | intravenous | 7mg/kg (7mg/kg) | CARDIAC: ARRHYTHMIAS (INCLUDING CHANGES IN CONDUCTION) | Archives of Otolaryngology. Vol. 96, Pg. 464, 1972. |
mouse | LD50 | intraperitoneal | 1250ug/kg (1.25mg/kg) | Drugs in Japan Vol. 6, Pg. 135, 1982. | |
mouse | LD50 | intravenous | 430ug/kg (0.43mg/kg) | LUNGS, THORAX, OR RESPIRATION: CYANOSIS PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) | Journal of Pharmacology and Experimental Therapeutics. Vol. 109, Pg. 83, 1953. |
rabbit | LD50 | intravenous | 240ug/kg (0.24mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: REGIDITY SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE | International Journal of Neuropharmacology. Vol. 5, Pg. 305, 1966. |
Physical Properties
Physical Property | Value | Units | Temp (deg C) | Source |
---|---|---|---|---|
Melting Point | 190 | deg C | EXP | |
log P (octanol-water) | -7.940 | (none) | EST | |
Water Solubility | 5.00E+05 | mg/L | EXP | |
Atmospheric OH Rate Constant | 3.33E-11 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.