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Periodic Table/Compounds/Isoloratadine

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© Melvin Olsson 2025–2026
Data: IAEA & PubChem

Isoloratadine

C₂₂H₂₃ClN₂O₂·382.900 g/mol·CID 59047051

IUPAC: ethyl 4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-yl)-3,6-dihydro-2H-pyridine-1-carboxylate

Also known as: Iso Loratadine, 170727-59-0, UNII-YK67152G1K, YK67152G1K, Loratadine specified impurity E [EP] (+14 more)

2D structure of Isoloratadine

Molecular Structure

Molecular Propertiesmass · H-bonds · stereo

Molecular Weight

382.900g/mol

Exact Mass

382.144806Da

Monoisotopic Mass

382.144806Da

XLogP

4.0

Polar Surface Area

42.4Ų

Complexity

567

Formal Charge

0

H-Bond Donors

0

H-Bond Acceptors

3

Rotatable Bonds

3

Heavy Atoms

27

Stereo Centers

0

Bond Stereo

0

Drug-Likeness (Lipinski's Rule of Five)

✓ 382.9 g/mol
MW ≤ 500
✓ 4.0
LogP ≤ 5
✓ 0
H-bond donors ≤ 5
✓ 3
H-bond acceptors ≤ 10

Passes all rules — good oral bioavailability predicted

GHS Hazard Classification

Hazards
  • H413May cause long lasting harmful effects to aquatic life

Source: PubChem GHS Classification. Always consult the SDS for handling.

Chemical IdentifiersSMILES · InChI

InChI

InChI=1S/C22H23ClN2O2/c1-2-27-22(26)25-12-9-15(10-13-25)20-19-8-7-18(23)14-17(19)6-5-16-4-3-11-24-21(16)20/h3-4,7-9,11,14,20H,2,5-6,10,12-13H2,1H3

Isomers8 compounds with formula C₂₂H₂₃ClN₂O₂

2D structure of ethyl 4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidine-1-carboxylate

ethyl 4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidine-1-carboxylate

CID 3957 · 382.9 g/mol

2D structure of 6-chloro-N-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydroacridin-9-amine

6-chloro-N-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydroacridin-9-amine

CID 122199179 · 382.9 g/mol

2D structure of 2-[2-[(benzylamino)methyl]phenoxy]-N-phenylacetamide;hydrochloride

2-[2-[(benzylamino)methyl]phenoxy]-N-phenylacetamide;hydrochloride

CID 2962532 · 382.9 g/mol

2D structure of [1-(4-chlorophenyl)-3-(dimethylamino)propyl] N-naphthalen-2-ylcarbamate

[1-(4-chlorophenyl)-3-(dimethylamino)propyl] N-naphthalen-2-ylcarbamate

CID 11653844 · 382.9 g/mol

2D structure of 6-(6-aminohexyl)indeno[1,2-c]isoquinoline-5,11-dione;hydrochloride

6-(6-aminohexyl)indeno[1,2-c]isoquinoline-5,11-dione;hydrochloride

CID 16221320 · 382.9 g/mol

2D structure of 3-chloro-N-cyclopropyl-5-[4-(cyclopropylmethylcarbamoyl)phenyl]-4-methylbenzamide

3-chloro-N-cyclopropyl-5-[4-(cyclopropylmethylcarbamoyl)phenyl]-4-methylbenzamide

CID 44479929 · 382.9 g/mol

2D structure of 6-[4-chloro-3-(cyclopropylmethoxy)phenyl]-2-methyl-7-propan-2-yl-3H-quinazolin-4-one

6-[4-chloro-3-(cyclopropylmethoxy)phenyl]-2-methyl-7-propan-2-yl-3H-quinazolin-4-one

CID 135444669 · 382.9 g/mol

2D structure of 2-[[2-(4-chlorophenyl)-6-methoxyquinolin-8-yl]amino]cyclohexan-1-ol

2-[[2-(4-chlorophenyl)-6-methoxyquinolin-8-yl]amino]cyclohexan-1-ol

CID 289745 · 382.9 g/mol

External Resources

PubChem ↗Wikipedia ↗