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14663-23-1

14663-23-1 structure
14663-23-1 structure
  • Name: Dantrolene Sodium
  • Chemical Name: dantrolene sodium (anhydrous)
  • CAS Number: 14663-23-1
  • Molecular Formula: C14H9N4NaO5
  • Molecular Weight: 336.235
  • Catalog: API Anesthetic Agents Skeletal muscle relaxant
  • Create Date: 2018-05-10 08:00:00
  • Modify Date: 2025-08-21 22:28:33
  • Dantrolene sodium is a inhibitor of calcium channel proteins, inhibiting the release of Ca2+ from the sarcoplasm. Dantrolene sodium is a skeletal muscle relaxant which acts by blocking muscle contraction beyond the neuromuscular junction.
Name dantrolene sodium (anhydrous)
Synonyms 2,4-Imidazolidinedione, 1-[[[5-(4-nitrophenyl)-2-furanyl]methylene]amino]-, sodium salt (1:1)
Dantamacrin
sodium 3-({[5-(4-nitrophenyl)furan-2-yl]methylidene}amino)-2,5-dioxoimidazolidin-1-ide
1-[5-(4-Nitrophenyl)furfurylideneamino]hydantoin Sodium Salt Hydrate
EINECS 238-706-8
Dantrix
Dantrolene sodium salt
Dantrolene SodiuM Salt Hydrate
Dantrolene sodium anhydrous
Sodium dantrolene
3-({[5-(4-nitrophényl)furan-2-yl]méthylidène}amino)-2,5-dioxoimidazolidin-1-ide de sodium
2,4-imidazolidinedione, 1-[[[5-(4-nitrophenyl)-2-furanyl]methylene]amino]-, sodium salt
Sodium 3-({[5-(4-nitrophenyl)-2-furyl]methylene}amino)-2,5-dioxoimidazolidin-1-ide
Dantrolene Sodium
Natrium-3-({[5-(4-nitrophenyl)furan-2-yl]methyliden}amino)-2,5-dioxoimidazolidin-1-id
1-((5-(p-Nitrophenyl)furfurylidene)amino)hydantoin sodium
MFCD00079130
1-(((5-(4-Nitrophenyl)-2-furanyl)methylene)amino)-2,4-imidazolidinedione Sodium Salt
Dantrolene (sodium)
Description Dantrolene sodium is a inhibitor of calcium channel proteins, inhibiting the release of Ca2+ from the sarcoplasm. Dantrolene sodium is a skeletal muscle relaxant which acts by blocking muscle contraction beyond the neuromuscular junction.
Related Catalog
Boiling Point 85°C 4mm
Molecular Formula C14H9N4NaO5
Molecular Weight 336.235
Flash Point 283.1ºC
Exact Mass 336.047058
PSA 127.05000
LogP 1.71410
Storage condition Store at RT

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MU3875000
CHEMICAL NAME :
Hydantoin, 1-((5-(p-nitrophenyl)furfurylidene)amino)-, sodium salt
CAS REGISTRY NUMBER :
14663-23-1
LAST UPDATED :
199612
DATA ITEMS CITED :
19
MOLECULAR FORMULA :
C14-H9-N4-O5.Na
MOLECULAR WEIGHT :
336.26
WISWESSER LINE NOTATION :
T5OJ BR DNW& E1UN- AT5NVMV EHJ &-NA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - anorexia (human) Gastrointestinal - nausea or vomiting
REFERENCE :
JAMAAP JAMA, Journal of the American Medical Association. (AMA, 535 N. Dearborn St., Chicago, IL 60610) V.1- 1883- Volume(issue)/page/year: 231,662,1975
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Gastrointestinal - nausea or vomiting Gastrointestinal - other changes Liver - hepatitis (hepatocellular necrosis), diffuse
REFERENCE :
NYSJAM New York State Journal of Medicine. (Medical Soc. of the State of New York, POB 5405, Lake Success, NY 11042) V.1- 1901- Volume(issue)/page/year: 77,1759,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
7432 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,3065,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
413 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,3065,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>16 gm/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - dyspnea Blood - changes in spleen
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,3065,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,3065,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1188 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 69,327,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
534 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,3065,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>16 gm/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - dyspnea Blood - changes in spleen
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,3065,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,3065,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
>10550 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 25,815,1994 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
70 gm/kg/5W-C
TOXIC EFFECTS :
Liver - other changes Blood - changes in spleen Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,2691,1977
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
90 gm/kg/26W-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes Blood - changes in spleen Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,2691,1977
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
488 mg/kg/60D-I
TOXIC EFFECTS :
Behavioral - muscle weakness Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
REFERENCE :
MSCREJ Medical Science Research. (Elsevier Applied Science Pub. Ltd., Crown House, Linton Rd., Barking, Essex IG11 8JU, UK) V.15- 1987- Volume(issue)/page/year: 21,475,1993
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
21900 mg/kg/1Y-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes in urine composition Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 32,655,1981 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
DOSE :
3143 ug/kg
SEX/DURATION :
female 39 week(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
AACRAT Anesthesia and Analgesia (New York). (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.36- 1957- Volume(issue)/page/year: 66,269,1987
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
500 mg/kg
SEX/DURATION :
female 14 day(s) pre-mating female 7-17 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,2218,1977
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
260 mg/kg
SEX/DURATION :
female 6-18 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 11,2212,1977 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5530 No. of Facilities: 35 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1371 (estimated) No. of Female Employees: 673 (estimated)
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS MU3875000
HS Code 2934999090
7261-97-4 structure

7261-97-4

~99%

14663-23-1 structure

14663-23-1

Literature: Oleinik, A. F.; Andreeva, N. I.; Syubaev, R. D.; Golovina, S. M.; Vozyakova, T. I. Pharmaceutical Chemistry Journal, 1984 , vol. 18, # 5 p. 310 - 312 Khimiko-Farmatsevticheskii Zhurnal, 1984 , vol. 18, # 5 p. 561 - 563
7147-77-5 structure

7147-77-5

~%

14663-23-1 structure

14663-23-1

Literature: Pharmaceutical Chemistry Journal, , vol. 18, # 5 p. 310 - 312 Khimiko-Farmatsevticheskii Zhurnal, , vol. 18, # 5 p. 561 - 563
Precursor  2

DownStream  0

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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