Clemastine fumarate
Properties
- Molecular formula
- C25H30ClNO5
- Molar mass
- 459.97 g/mol
- Exact mass
- 459.1813 Da
- Melting point
- 177–178 °C
- Boiling point
- 154 °C (at 0.02 Torr)
- Water solubility
- slightly soluble
- logP
- 4.82Crippen estimate
- Polar surface area
- 87.1 Ų
- H-bond donors / acceptors
- 2 / 4
- Rotatable bonds
- 8
- Stereocentres
- R, Rin SMILES atom order
- Double bonds
- EE/Z, in SMILES order
Hazards
Warning
- H400 Very toxic to aquatic life22.2% of notifiers
- H410 Very toxic to aquatic life with long lasting effects27.8% of notifiers
Aggregated from 18 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P273, P391, P501
Identifiers
CAS number
14976-57-9SMILES
C[C@@](C1=CC=CC=C1)(C2=CC=C(C=C2)Cl)OCC[C@H]3CCCN3C.C(=C/C(=O)O)\C(=O)OInChIKey
PMGQWSIVQFOFOQ-YKVZVUFRSA-NInChI
InChI=1S/C21H26ClNO.C4H4O4/c1-21(17-7-4-3-5-8-17,18-10-12-19(22)13-11-18)24-16-14-20-9-6-15-23(20)2;5-3(6)1-2-4(7)8/h3-5,7-8,10-13,20H,6,9,14-16H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1+/t20-,21-;/m1./s1Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
31 names · show all
- Pyrrolidine, 2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methyl-, (2R)-, (2E)-2-butenedioate (1:1)
- Pyrrolidine, 2-[2-[(p-chloro-α-methyl-α-phenylbenzyl)oxy]ethyl]-1-methyl-, (+)-, fumarate (1:1)
- Pyrrolidine, 2-[2-[1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methyl-, [R-(R*,R*)]-, (E)-2-butenedioate (1:1)
- HS 592
- Tavegil
- (+)-2-[2-[(p-Chloro-α-methyl-α-phenylbenzyl)oxy]ethyl]-1-methylpyrrolidine fumarate
- Clemastine hydrogen fumarate
- Tavegyl
- Agasten
- Tavist
- Meclastine fumarate
- Mecloprodine
- Telgin G
- Lacretin
- Kinotomin
- Marsthine
- Masletine
- Inbestan
- Lecasol
- Maikohis
- Piloral
- Alphamin
- Fuluminol
- Mallermin F
- Trabest
- Xolamin
- Anhistan
- Aloginan
- Reconin
- Bravegyl
- Telgin
Work with Clemastine fumarate
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Fumaric acid110-17-8Free acid
Maleic acid110-16-7Free acid, stereo not defined
Poly(maleic acid)26099-09-2Free acid, stereo not defined
Clemastine15686-51-8Free base
Iron(II) fumarate141-01-5Salt
Enalapril maleate76095-16-4Salt, diastereomer
Pyrilamine maleate59-33-6Salt, stereo not defined
Chlorpheniramine maleate113-92-8Salt, stereo not defined
Timolol maleate26921-17-5Salt, diastereomer
Sodium fumarate5873-57-4Salt
Calcium fumarate19855-56-2Salt
(±)-Brompheniramine maleate980-71-2Salt, stereo not defined
Similar compounds
Donormil562-10-736 % similar
Clomoxir88431-47-435 % similar
(S)-(+)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine110529-22-134 % similar
(R)-Alpha,alpha-diphenylmethylprolinol144119-12-034 % similar
(2E)-4-(4-Chlorophenyl)-4-oxo-2-butenoic acid6269-33-634 % similar
Loperamide53179-11-633 % similar
4-Chlorocinnamic acid1615-02-733 % similar
4-Chloro-α,α-dimethylbenzeneacetic acid6258-30-632 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.