Ketotifen fumarate

Suppliers

Names

[ CAS No. ]:
34580-14-8

[ Name ]:
Ketotifen fumarate

[Synonym ]:
Ketotifen hydrogen fumarate
Zaditor
4-(1-methylpiperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-but-2-enedioate
acide (2E)-but-2-ènedioïque - 4-(1-méthylpipéridin-4-ylidène)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophén-10-one (1:1)
Ketotifen fumarate
4-(1-Methylpiperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-but-2-enedioate (1:1)
UNII:HBD503WORO
Ketotifen fumarate salt
Alaway
10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-, (2E)-2-butenedioate (1:1)
(2E)-But-2-endisäure--4-(1-methylpiperidin-4-yliden)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-on(1:1)
Zaditen
UNII-HBD503WORO
MFCD00079394
4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-2-butenedioate (1:1)
EINECS 252-100-0
Ketotifen (fumarate)

Chemical & Physical Properties

[ Density]:
0.968 g/mL at 25 °C(lit.)

[ Boiling Point ]:
250-263 °C(lit.)

[ Melting Point ]:
-43°C

[ Molecular Formula ]:
C23H23NO5S

[ Molecular Weight ]:
425.497

[ Flash Point ]:
96-98°C/5mm

[ Exact Mass ]:
425.129700

[ PSA ]:
123.15000

[ LogP ]:
3.66410

[ Index of Refraction ]:
n20/D 1.522(lit.)

[ Storage condition ]:
Store at RT

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DE8260000
CAS REGISTRY NUMBER :
34580-14-8
LAST UPDATED :
199409
DATA ITEMS CITED :
14
MOLECULAR FORMULA :
C19-H19-N-O-S.C4-H4-O4
MOLECULAR WEIGHT :
425.53

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
500 ug/kg
TOXIC EFFECTS :
Behavioral - general anesthetic Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
DRSAEA Drug Safety. (Adis International Ltd., Private Bag 65901, Mairangi Bay, Auckland 10, New Zealand) V.5- 1990- Volume(issue)/page/year: 7,387,1992
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - man
DOSE/DURATION :
286 ug/kg
TOXIC EFFECTS :
Behavioral - hallucinations, distorted perceptions Cardiac - pulse rate
REFERENCE :
DRSAEA Drug Safety. (Adis International Ltd., Private Bag 65901, Mairangi Bay, Auckland 10, New Zealand) V.5- 1990- Volume(issue)/page/year: 7,387,1992
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
200 ug/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - respiratory stimulation Nutritional and Gross Metabolic - body temperature increase
REFERENCE :
DRSAEA Drug Safety. (Adis International Ltd., Private Bag 65901, Mairangi Bay, Auckland 10, New Zealand) V.5- 1990- Volume(issue)/page/year: 7,387,1992
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
500 ug/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
DRSAEA Drug Safety. (Adis International Ltd., Private Bag 65901, Mairangi Bay, Auckland 10, New Zealand) V.5- 1990- Volume(issue)/page/year: 7,387,1992
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
500 ug/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Cardiac - pulse rate increase, without fall in BP Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
DRSAEA Drug Safety. (Adis International Ltd., Private Bag 65901, Mairangi Bay, Auckland 10, New Zealand) V.5- 1990- Volume(issue)/page/year: 7,387,1992
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
1 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
DRSAEA Drug Safety. (Adis International Ltd., Private Bag 65901, Mairangi Bay, Auckland 10, New Zealand) V.5- 1990- Volume(issue)/page/year: 7,387,1992
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
360 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold 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: 13,4069,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
370 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - chromodacryorrhea Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
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: 13,4069,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5100 ug/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - ptosis Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
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: 13,4069,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
585 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
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: 13,4069,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
820 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia 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: 13,4069,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
18800 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
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: 13,4069,1979 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4500 mg/kg/5W-I
TOXIC EFFECTS :
Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
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: 13,4069,1979
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4680 mg/kg/26W-I
TOXIC EFFECTS :
Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
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: 13,4069,1979

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Precautionary Statements ]:
P301 + P312 + P330

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
DE8260000

[ HS Code ]:
2934999090

Customs

[ HS Code ]: 2934999090

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

Articles

Development and validation of an ultra-performance liquid chromatography method for simultaneous analysis of 20 antihistaminics in dietary supplements.

Biomed. Chromatogr. 29(3) , 465-74, (2015)

The purpose of this study was to develop and validate an ultra-performance liquid chromatography method for simultaneous analysis of 20 antihistamines (illegal additives) in dietary supplements. The l...

[Mast cell activation disease: a concise practical guide for diagnostic workup and therapeutic options].

Dtsch. Med. Wochenschr. 139(30) , 1523-34; quiz 1535-8, (2014)

In the present paper clinical phenotypes, pathogenetic relationships, and diagnostic algorithms as well as therapeutic concepts of/for systemic mast cell activation disease are reviewed. The reader sh...

The effect of antihistamines on seizures induced by increasing-current electroshocks: ketotifen, but not olopatadine, promotes the seizures in infant rats.

Biol. Pharm. Bull. 35(5) , 693-7, (2012)

Clinical reports have shown that some antihistamines, such as ketotifen, occasionally produced seizures, especially in pre-school age children or young patients with epilepsy. The purpose of this stud...


More Articles


Related Compounds

  • Ketotifen-d3 fumarate
  • Ketotifen Impurity G
  • Ketotifen-13C,d3
  • Monomethyl fumarate-d5
  • Aliskiren fumarate
  • Diroximel fumarate