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ChemicalBook >> CAS DataBase List >> Loratadine

Loratadine

Loratadine price.
  • $7 - $112397
  • Product name: Loratadine
  • CAS: 79794-75-5
  • MF: C22H23ClN2O2
  • MW: 382.88
  • EINECS:935-907-9
  • MDL Number:MFCD00672869
  • Synonyms:LORATADINE;LORATADINE-D5;4-(8-Chloro-10,11-dihydro-4-aza-5H-dibenzo[a,d]cycloheptene-5-ylidene)piperidine-1-carboxylic acid ethyl ester;4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridine-11-ylidene)piperidine-1-carboxylic acid ethyl ester;Loratadine,4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene-1-piperidinecarboxylic acid ethyl ester, Loratidine;anium wilfordii Maxim;Claritine;Polaratyne
116 prices
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  • aablocks
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  • 10mM(in1mLDMSO)
  • 250G
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  • Manufactureraablocks
  • Product numberAA00ICZV
  • Product description1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester 98%
  • Packaging5g
  • Price$7
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00ICZV
  • Product description1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester 98%
  • Packaging10g
  • Price$12
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00ICZV
  • Product description1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester 98%
  • Packaging25g
  • Price$21
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00ICZV
  • Product description1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester 98%
  • Packaging100g
  • Price$76
  • Updated2026-05-29
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  • ManufacturerAHH
  • Product numberAPI-1744
  • Product descriptionLoratadine 98%
  • Packaging25g
  • Price$400
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberAPI-1744
  • Product descriptionLoratadine 97%
  • Packaging25g
  • Price$400
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberG291
  • Product descriptionLoratadine 98%(HPLC)
  • Packaging500g
  • Price$548
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10034
  • Product descriptionLoratadine 99%(HPLC)
  • Packaging5g
  • Price$411
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ95747
  • Product descriptionLoratadine 95%
  • Packaging500g
  • Price$400
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberG291
  • Product descriptionLoratadine
  • Packaging500g
  • Price$534
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberG291
  • Product descriptionLoratadine 98%(HPLC)
  • Packaging100g
  • Price$137
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberG291
  • Product descriptionLoratadine 98%(HPLC)
  • Packaging25g
  • Price$44
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10034
  • Product descriptionLoratadine 99%(HPLC)
  • Packaging1g
  • Price$122
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10034
  • Product descriptionLoratadine 99%(HPLC)
  • Packaging100mg
  • Price$51
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95747
  • Product descriptionLoratadine 95%
  • Packaging100g
  • Price$100
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberG291
  • Product descriptionLoratadine 98%(HPLC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00ICZV 1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester 98% 5g $7 2026-05-29 Buy
aablocks AA00ICZV 1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester 98% 10g $12 2026-05-29 Buy
aablocks AA00ICZV 1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester 98% 25g $21 2026-05-29 Buy
aablocks AA00ICZV 1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester 98% 100g $76 2026-05-29 Buy
AHH API-1744 Loratadine 98% 25g $400 2021-12-16 Buy
AHH API-1744 Loratadine 97% 25g $400 2026-05-26 Buy
AK Scientific G291 Loratadine 98%(HPLC) 500g $548 2026-06-04 Buy
AK Scientific J10034 Loratadine 99%(HPLC) 5g $411 2026-06-04 Buy
AK Scientific J95747 Loratadine 95% 500g $400 2026-06-04 Buy
AK Scientific G291 Loratadine 500g $534 2021-12-16 Buy
AK Scientific G291 Loratadine 98%(HPLC) 100g $137 2026-06-04 Buy
AK Scientific G291 Loratadine 98%(HPLC) 25g $44 2026-06-04 Buy
AK Scientific J10034 Loratadine 99%(HPLC) 1g $122 2026-06-04 Buy
AK Scientific J10034 Loratadine 99%(HPLC) 100mg $51 2026-06-04 Buy
AK Scientific J95747 Loratadine 95% 100g $100 2026-06-04 Buy
AK Scientific G291 Loratadine 98%(HPLC) 5g $16 2026-06-04 Buy

Properties

Melting point :134-136°C
Boiling point :531.3±50.0 °C(Predicted)
Density :1.261±0.06 g/cm3(Predicted)
RTECS :TM6129200
storage temp. :2-8°C
solubility :DMSO: 26 mg/mL, soluble
form :powder
pka :4.27±0.20(Predicted)
color :white
Water Solubility :It is soluble in DMSO (50 mg/ml), ethanol (77 mg/ml at 25°C), water (<1 mg/ml at 25°C), chloroform, and methanol.
Merck :14,5578
BCS Class :2
Stability :Stable, but may be heat sensitive - refrigerate. Incompatible with strong oxidizing agents.
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/h3-4,7-8,11,14H,2,5-6,9-10,12-13H2,1H3
InChIKey :JCCNYMKQOSZNPW-UHFFFAOYSA-N
SMILES :CCOC(=O)N1CC\C(CC1)=C2/c3ccc(Cl)cc3CCc4cccnc24
CAS DataBase Reference :79794-75-5(CAS DataBase Reference)
EPA Substance Registry System :1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester (79794-75-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

Loratadine is a non-sedating antihistamine that acts as a selective inverse agonist of peripheral histamine H1 receptors (Ki = 35 nM). It has been shown to inhibit the release of leukotriene C4 (IC50 = 8 μM) and histamine (IC50 = 11 μM) from rodent mast cells and to inhibit allergic bronchospasm in guinea pigs with an ED50 value of 0.40 mg/kg.

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