Cas no 846589-98-8 (Lorcaserin hydrochloride)

Lorcaserin hydrochloride is an orally administered serotonin 5-HT2A receptor agonist used for the treatment of obesity and weight-related conditions. Its key advantages lie in its selective mechanism of action, which enhances satiety and reduces hunger, thereby facilitating weight loss without significant side effects or interactions with other medications.
Lorcaserin hydrochloride structure
Lorcaserin hydrochloride structure
Product Name:Lorcaserin hydrochloride
CAS No:846589-98-8
MF:C11H15Cl2N
MW:232.149501085281
CID:93066
PubChem ID:11673085
Update Time:2026-06-26

Lorcaserin hydrochloride Chemical and Physical Properties

Names and Identifiers

    • (R)-8-Chloro-1-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine hydrochloride
    • (R)-1H-3-BENZAZEPINE,8-CHLORO-2,3,4,5-TETRAHYDRO-1-METHYL-,HYDROCHLORIDE
    • LORCASERIN HCL
    • (R)-8-Chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
    • (1R)-8-chloro-1-Methyl-2,3,4,5-tetrahydro-1H-3-benzazepine
    • Lorcaserin (hydrochloride)
    • LORCASERIN HYDROCHLORIDE
    • APD356
    • APD-356
    • LORERIN HCL
    • Lorerin hydrochloride
    • (R)-1H-3-BENZAZEPINE
    • Belviq
    • Lorqess
    • Belviq Xr
    • 0QJF08GDPE
    • Lorcaserin hydrochloride [USAN]
    • Belviq (TN)
    • Lorcaserin hydrochloride (USAN)
    • APD 356
    • R-Lorcaserin hydrochloride
    • Lorcaserin hydrochloride
    • lorcaserin hydrochloride (APD-356)
    • R Lorcaserin hydrochloride
    • Green Card mianserin hydrochloride
    • 1H-3-Benzazepine, 8-chloro-2,3,4,5-tetrahydro-1-methyl-, hydrochloride, (1R)- (9CI)
    • (R)-Lorcaserin hydrochloride
    • ITIHHRMYZPNGRC-QRPNPIFTSA-N
    • DTXCID90156141
    • (1R)-8-Chloro-2,3,4,5-tetrahydro-1-methyl-1H-3-benzazepine hydrochloride
    • CS-0752
    • (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine hydrochloride hemihydrate
    • Q27888442
    • HY-15368
    • (1R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
    • BELVIQ XR Extended Release
    • CHEBI:65350
    • DTXSID60233650
    • D06613
    • SCHEMBL173899
    • (r)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1h-3-benzazepine hydrochloride salt
    • LORCASERIN HYDROCHLORIDE [MI]
    • BCP22731
    • (5R)-7-chloro-5-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine;hydrochloride
    • SW219573-1
    • Lorcaserin Hydrochloride?
    • UNII-0QJF08GDPE
    • AKOS005145786
    • 1H-3-Benzazepine, 8-chloro-2,3,4,5-tetrahydro-1-methyl-, hydrochloride (1:1), (1R)-
    • Lorcaserin HCl; APD 356; APD-356; APD356;
    • LORCASERIN HYDROCHLORIDE ANHYDROUS
    • CHEMBL2095211
    • 1H-3-BENZAZEPINE, 8-CHLORO-2,3,4,5-TETRAHYDRO-1-METHYL-, HYDROCHLORIDE, (1R)-
    • 846589-98-8
    • LORCASERIN HYDROCHLORIDE [VANDF]
    • LORCASERIN HYDROCHLORIDE [ORANGE BOOK]
    • 846589-98-8 (HCl)
    • LORCASERIN HYDROCHLORIDE [WHO-DD]
    • EX-A1697
    • 1H-3-Benzazepine, 8-chloro-2,3,4,5-tetrahydro-1-methyl-,hydrochloride, (1R)-
    • KS-1439
    • BCP9000859
    • Lorcaserin Hydrochloride (>50% ee)
    • AC-8945
    • (1R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepinium chloride
    • BELVIQ XR Extended Release Extended Release
    • Lorcaserin hydrochloride
    • MDL: MFCD09833667
    • Inchi: 1S/C11H14ClN.ClH/c1-8-7-13-5-4-9-2-3-10(12)6-11(8)9;/h2-3,6,8,13H,4-5,7H2,1H3;1H/t8-;/m0./s1
    • InChI Key: ITIHHRMYZPNGRC-QRPNPIFTSA-N
    • SMILES: C[C@H]1CNCCC2C=CC(=CC1=2)Cl.Cl

Computed Properties

  • Exact Mass: 231.05800
  • Monoisotopic Mass: 231.058155
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 0
  • Complexity: 172
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 12

Experimental Properties

  • Color/Form: No data available
  • Boiling Point: No data available
  • PSA: 12.03000
  • LogP: 3.72000

Lorcaserin hydrochloride Customs Data

  • HS CODE:2933990090
  • Customs Data:

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Lorcaserin hydrochloride Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Potassium carbonate Solvents: Water ;  pH 8 - 9, rt
1.2 Reagents: Hydrochloric acid Solvents: Ethanol ,  Ethyl acetate ,  Water ;  pH 2, rt; 5 h, rt
Reference
Novel Synthesis of Antiobesity Drug Lorcaserin Hydrochloride
Zhu, Qihua; Wang, Junwei; Bian, Xueguo; Zhang, Lingzhi; Wei, Ping; et al, Organic Process Research & Development, 2015, 19(9), 1263-1267

Production Method 2

Reaction Conditions
1.1 Reagents: Trifluoroacetic acid ,  Triethylsilane Solvents: Dichloromethane ;  2 h, rt
1.2 Reagents: Sodium bicarbonate Solvents: Water ;  rt
1.3 Reagents: Sodium hydroxide Solvents: Water ;  20 min, pH 10, rt
1.4 Reagents: Hydrochloric acid Solvents: 1,4-Dioxane ;  0 °C; 30 min, rt
Reference
Light-Enabled Enantiodivergent: Stereospecific Reduction of Activated Alkenes Using a Single Organocatalyst Enantiomer
Hostmann, Theresa; Molloy, John J.; Bussmann, Kathrin; Gilmour, Ryan, Organic Letters, 2019, 21(24), 10164-10168

Production Method 3

Reaction Conditions
1.1 Reagents: Hydrochloric acid Solvents: Diethyl ether ,  Dichloromethane
Reference
Synthesis of enantiopure antiobesity drug lorcaserin
Smilovic, Ivana Gazic; Cluzeau, Jerome; Richter, Frank; Nerdinger, Sven; Schreiner, Erwin; et al, Bioorganic & Medicinal Chemistry, 2018, 26(9), 2686-2690

Lorcaserin hydrochloride Raw materials

Lorcaserin hydrochloride Preparation Products

Lorcaserin hydrochloride Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:846589-98-8)綠卡色林鹽酸鹽
Order Number:LE25933861
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:53
Price ($):discuss personally

Lorcaserin hydrochloride Spectrogram

1H NMR 300 MHz DMSO
1H NMR
13C NMR
13C NMR

Additional information on Lorcaserin hydrochloride

Introduction to Lorcaserin Hydrochloride (CAS No. 846589-98-8)

Lorcaserin hydrochloride, with the chemical compound identifier CAS No. 846589-98-8, is a synthetic chemical entity that has garnered significant attention in the field of pharmaceutical research and development. This compound belongs to the class of serotonin receptor agonists and has been extensively studied for its potential therapeutic applications, particularly in the management of metabolic disorders and obesity-related conditions. The hydrochloride salt form enhances the solubility and bioavailability of lorcaserin, making it a more viable candidate for clinical use.

The pharmacological profile of Lorcaserin hydrochloride is characterized by its high selectivity for the serotonin receptor 5-HT2C. This receptor plays a crucial role in regulating appetite and energy expenditure, making lorcaserin an attractive therapeutic agent for individuals struggling with weight management. Preclinical studies have demonstrated that Lorcaserin hydrochloride can significantly reduce food intake and promote weight loss in animal models, suggesting its potential efficacy in human subjects.

Recent advancements in the understanding of neural pathways involved in appetite regulation have further highlighted the significance of Lorcaserin hydrochloride. Research indicates that this compound not only interacts with 5-HT2C receptors but also influences other serotonergic pathways, including 5-HT2B and 5-HT1B receptors, which are involved in cardiovascular function. This dual action necessitates careful consideration of dosing regimens to balance therapeutic benefits with potential side effects.

In clinical trials, Lorcaserin hydrochloride has been evaluated for its efficacy in inducing weight loss and improving metabolic parameters in obese patients. The results from these trials have shown that Lorcaserin hydrochloride can lead to a modest but statistically significant reduction in body weight compared to placebo. Additionally, improvements in lipid profiles and blood glucose control have been observed, making it a promising candidate for the treatment of metabolic syndrome.

The molecular structure of Lorcaserin hydrochloride (CAS No. 846589-98-8) is designed to optimize its interaction with serotonergic receptors while minimizing off-target effects. The presence of a hydrochloride salt enhances its pharmacokinetic properties, ensuring better absorption and distribution throughout the body. This structural feature has been instrumental in its development as a viable therapeutic option for obesity management.

One of the key challenges associated with the use of Lorcaserin hydrochloride is the potential for side effects, particularly those related to cardiovascular systems due to its interaction with 5-HT2B receptors. However, ongoing research is focused on developing derivatives with improved selectivity to mitigate these risks. By refining the chemical structure, scientists aim to enhance the safety profile of Lorcaserin hydrochloride while maintaining its therapeutic efficacy.

The role of Lorcaserin hydrochloride in precision medicine is another area of active investigation. By leveraging genetic and biomarker data, researchers are exploring how individual variations in receptor expression and sensitivity can influence the response to Lorcaserin hydrochloride therapy. This personalized approach holds promise for optimizing treatment outcomes and minimizing adverse effects.

Future directions in the study of Lorcaserin hydrochloride include exploring its potential applications beyond weight management. Preliminary evidence suggests that this compound may have beneficial effects on mood regulation and cognitive functions due to its serotonergic activity. Further research is needed to validate these findings and explore new therapeutic avenues.

In conclusion, Lorcaserin hydrochloride (CAS No. 846589-98-8) represents a significant advancement in the treatment of metabolic disorders and obesity-related conditions. Its selective action on serotonin receptors, coupled with improved pharmacokinetic properties, makes it a promising therapeutic agent. As research continues to uncover new insights into its mechanisms of action and potential applications, Lorcaserin hydrochloride is poised to play a vital role in modern medicine.

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Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:846589-98-8)綠卡色林鹽酸鹽
LE25933861
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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