API Process Intermediates & Related Compounds

Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate

Name: Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate
Brand: Zemixal
SKU: ZX-030348

Available on request

Order Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate (CAS 133330-56-0) online at Zemixal…

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Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate chemical structure

CAS number133330-56-0

FormulaC₂₂H₂₁ClN₂O₂

Molar mass380.9 g/mol

Physical formSolid

HS code2933

InChIKeyNNEKZPHQSXPSRP-UHFFFAOYSA-N

IUPAC nameethyl 4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,9,12,14-heptaen-2-ylidene)piperidine-1-carboxylate

About Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate

Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate is part of the Zemixal API Process Intermediates & Related Compounds range. For your records, the material is defined by CAS 133330-56-0, formula C22H21ClN2O2 and molar mass 380.9 g/mol. It is handled as a solid.

Common uses in the lab and plant

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Storage and safety notes

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Loratadine

See every impurity, metabolite and related compound we list for this API.

Loratadine standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate
Product name	Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate
Catalogue number	ZX-030348
CAS number	133330-56-0
IUPAC name	ethyl 4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,9,12,14-heptaen-2-ylidene)piperidine-1-carboxylate
Molecular formula	C₂₂H₂₁ClN₂O₂
Molar mass	380.9 g/mol
Exact mass	380.1292
Physical form	Solid
XLogP3	5.4
H-bond donors / acceptors	0 / 3
Topological polar surface area	42.4 Å²
HS code	2933
InChIKey	NNEKZPHQSXPSRP-UHFFFAOYSA-N
SMILES	CCOC(=O)N1CCC(=C2C3=C(C=CC4=C2N=CC=C4)C=C(C=C3)Cl)CC1
PubChem CID	22621944
Synonyms	Dehydro Loratadine Isomer B

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate

Which CAS number identifies Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate?

Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate is registered under CAS 133330-56-0. You may also see it listed as Dehydro Loratadine Isomer B. Our catalogue number for this item is ZX-030348.

What are the formula and molar mass of Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate?

For Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate, its formula is C22H21ClN2O2 and its molar mass is 380.9 g/mol. The systematic (IUPAC) name is ethyl 4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,9,12,14-heptaen-2-ylidene)piperidine-1-carboxylate. InChIKey NNEKZPHQSXPSRP-UHFFFAOYSA-N lets you match it in any structure database.

How is Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate used in pharmaceutical QC?

Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate is a characterised reference material linked to Loratadine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate to my country?

Yes. Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Loratadine standards

More in API Process Intermediates & Related Compounds

11-Hydroxy-N-methyl Dihydro Loratadine

CAS: 38089-93-9
Formula: C₂₀H₂₃ClN₂O
MW: 342.9 g/mol

ZX-030347

4-Hydroxymethyl Loratadine

CAS: 609806-40-8
Formula: C₂₃H₂₅ClN₂O₃
MW: 412.9 g/mol

ZX-030349

Loratadine 3-Hydroxy Impurity

CAS: 183483-15-0
Formula: C₂₂H₂₃ClN₂O₃
MW: 398.9 g/mol

ZX-030346

2-Hydroxymethyl Loratadine

CAS: 609806-39-5
Formula: C₂₃H₂₅ClN₂O₃
MW: 412.9 g/mol

ZX-030350

Loratadine EP Impurity F

CAS: 125743-80-8
Formula: C₂₂H₂₄ClFN₂O₂
MW: 402.9 g/mol

ZX-030345

Loratadine Impurity E

CAS: 133330-60-6
Formula: C₁₄H₉Cl₂NO
MW: 278.1 g/mol

ZX-030351

Loratadine EP Impurity E

CAS: 170727-59-0
Formula: C₂₂H₂₃ClN₂O₂
MW: 382.9 g/mol

ZX-030344

Loratadine N-Oxide

CAS: 165739-62-8
Formula: C₂₂H₂₃ClN₂O₃
MW: 398.9 g/mol

ZX-030352

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