Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 11-Hydroxy-N-methyl Dihydro Loratadine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8-CHLORO-11-(1-METHYLPIPERIDIN-4-YL)-6,11-DIHYDRO-5H-BENZO[5,6]CYCLOHEPTA[1,2-B]PYRIDIN-11-OL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

38089-93-9

38089-93-9 structure

38089-93-9 structure

Name: Loratadine Impurity 14
Chemical Name: 8-Chloro-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol
CAS Number: 38089-93-9
Molecular Formula: C₂₀H₂₃ClN₂O
Molecular Weight: 342.86200
Create Date: 2018-12-28 12:21:58
Modify Date: 2025-08-25 10:28:30

Name	8-Chloro-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol
Synonyms	11-Hydroxy-N-methyl Dihydro Loratadine Loratadine Impurity 14

Density	1.244 g/cm3
Boiling Point	478.12ºC at 760 mmHg
Molecular Formula	C₂₀H₂₃ClN₂O
Molecular Weight	342.86200
Exact Mass	342.15000
PSA	36.36000
LogP	3.34920
Index of Refraction	1.621

Hazard Codes	Xi
HS Code	2933990090

Precursor 3
31251-41-9 63463-36-5 5570-77-4
DownStream 3
38092-89-6 79794-75-5 100643-71-8

HS Code	2933990090
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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