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Chemical Product CAS:22204-24-6Pyrantel pamoate

Pyrantel pamoate

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    Pyrantel pamoate
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Pyrantel pamoate ( CASNO:22204-24-6 )

Identification and Related Records
Pyrantel pamoate
CAS Registry number:
Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-[2-(-2-thienyl)ethenyl-, (E)-, with 4,4-methylenebis[3-hydroxy-2-naphthalenecarboxylic acid (1:1)
2-Naphthalenecarboxylic acid, 4,4-methylenebis[3-hydroxy-, compd. with (E)-1,4,5, 6-tetrahydro-1-methyl-2-[2-(2-thienyl)ethenyl]pyrimidine (1:1)
2-Naphthoic acid, 4,4-methylenebis[3-hydroxy-, compd. with (E)-1,4,5, 6-tetrahydro-1-methyl-2-[2-(2-thienyl)vinyl]pyrimidine (1:1)
Heartgard-30 Plus
2-Naphthoic acid, 4,4-methylenebis(3-hydroxy-, compd. with (E)-1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)vinyl)pyrimidine (1:1)
4,4-Methylenebis(3-hydroxy-2-naphthoic) acid, compound with (E)-1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)vinyl)pyrimidine (1:1)
4-[(3-carboxy-2-hydroxy-naphthalen-1-yl)methyl]-3-hydroxy-naphthalene-2-carboxylic acid
(E)-1,4,5,6-Tetrahydro-1-methyl-2-[2-(2-thienyl)vinyl]pyrimidine 4,4-methylenebis[3-hydroxy-2-naphthoate] (1:1)
Pyrantel embonate
Pyrantel pamoate [USAN:JAN]
Antiminth (TN)
2-Naphthalenecarboxylic acid, 4,4-methylenebis(3-hydroxy-, compd. with (E)-1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)ethenyl)pyrimidine (1:1)
4-[(3-carboxy-2-hydroxy-naphthalen-1-yl)methyl]-3-hydroxy-naphthalene-2-carboxylic acid
Molecular Formula:
Molecular Weight:
Canonical SMILES:
Isomers smiles:
Chemical and Physical Properties
Odorless light yellow to tan crystalline powder. Tasteless.
Melting Point:
Boiling Point:
642.7 °C at 760 mmHg
2.13E-17mmHg at 25°C
Flash Point:
356.5 °C
<0.1 g/100 mL at 19 oC in water
No data.
Storage temp:
Computed Properties:
Molecular Weight:594.6768 [g/mol]
Molecular Formula:C34H30N2O6S
H-Bond Donor:4
H-Bond Acceptor:8
Rotatable Bond Count:6
Tautomer Count:9
Exact Mass:594.182457
MonoIsotopic Mass:594.182457
Topological Polar Surface Area:159
Heavy Atom Count:43
Formal Charge:0
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:1
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:2
Safety and Handling
Moderately toxic by intraperitoneal and subcutaneous routes. An experimental teratogen. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of SOx and NOx.
Use and Manufacturing
Used medicinally against nematodes in animals (merck).
Biomedical Effects and Toxicity
Pharmacological Action:
- Substances used in the treatment or control of nematode infestations. They are used also in veterinary practice.
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