Pyrantel pamoate
Suppliers
Names
[ CAS No. ]:
22204-24-6
[ Name ]:
Pyrantel pamoate
[Synonym ]:
Embovin
Combantrin
4,4'-methanediylbis(3-hydroxynaphthalene-2-carboxylic acid) - 1-methyl-2-[(E)-2-(thiophen-2-yl)ethenyl]-1,4,5,6-tetrahydropyrimidine (1:1)
Pyrantel embonate
MFCD00072037
pyrantel ptamoate
UNII-81BK194Z5M
Antiminth
2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-, compd. with 1,4,5,6-tetrahydro-1-methyl-2-[(E)-2-(2-thienyl)ethenyl]pyrimidine (1:1)
4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) - 1-methyl-2-[(E)-2-(2-thienyl)vinyl]-1,4,5,6-tetrahydropyrimidine (1:1)
CP-10,423-16
EINECS 244-837-1
Pyrantel pamoate
Pyrantel (pamoate)
Chemical & Physical Properties
[ Boiling Point ]:
642.7ºC at 760 mmHg
[ Melting Point ]:
266-267ºC
[ Molecular Formula ]:
C34H30N2O6S
[ Molecular Weight ]:
594.677
[ Flash Point ]:
356.5ºC
[ Exact Mass ]:
594.182434
[ PSA ]:
158.90000
[ LogP ]:
6.26020
[ Vapour Pressure ]:
2.13E-17mmHg at 25°C
[ Storage condition ]:
0-6°C
[ Water Solubility ]:
<0.1 g/100 mL at 19 ºC
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QL2287000
- CAS REGISTRY NUMBER :
- 22204-24-6
- LAST UPDATED :
- 199506
- DATA ITEMS CITED :
- 14
- MOLECULAR FORMULA :
- C23-H16-O6.C11-H14-N2-S
- MOLECULAR WEIGHT :
- 594.72
- WISWESSER LINE NOTATION :
- L66J CQ DVQ B1- BL66J CQ DVQ &T6N CN AUTJ C1 B1U1- BT5SJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >24 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 535 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory stimulation
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >24 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 620 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory stimulation
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 4 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 1800 mg/kg
- SEX/DURATION :
- female 9-14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 60 mg/kg
- SEX/DURATION :
- female 1-6 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - parturition
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 180 mg/kg
- SEX/DURATION :
- female 1-6 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 60 mg/kg
- SEX/DURATION :
- female 7-12 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - parturition
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 140 mg/kg
- SEX/DURATION :
- female 7-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - stillbirth
MUTATION DATA
- TYPE OF TEST :
- Gene conversion and mitotic recombination
- TEST SYSTEM :
- Yeast - Saccharomyces cerevisiae
- DOSE/DURATION :
- 5 mmol/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 187,79,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3221 No. of Facilities: 748 (estimated) No. of Industries: 2 No. of Occupations: 7 No. of Employees: 7070 (estimated) No. of Female Employees: 3365 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
QL2287000
[ HS Code ]:
2934999090
Preparation
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%
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