Amlodipine Impurity 31

Name: Amlodipine Impurity 31
Brand: Zemixal
SKU: ZX-004337

Reference StandardIn stock

Amlodipine Impurity 31 (CAS 496024-43-2) supplier Zemixal: C20H22ClNO5, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes

Amlodipine Impurity 31 chemical structure

CAS number496024-43-2

FormulaC₂₀H₂₂ClNO₅

Molar mass391.8 g/mol

Physical formSolid

HS code38229090

Purity98%

InChIKeyZTKBXGUJDFQQPS-UHFFFAOYSA-N

IUPAC name5-O-ethyl 7-O-methyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-1,4-benzoxazine-5,7-dicarboxylate

About Amlodipine Impurity 31

Amlodipine Impurity 31 is supplied by Zemixal as a characterised reference material for Amlodipine analysis. For your records (Reference Standard), the material is defined by CAS 496024-43-2, formula C20H22ClNO5 and molar mass 391.8 g/mol. It is handled as a solid.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H373. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Amlodipine

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

Amlodipine standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Amlodipine Impurity 31
Product name	Amlodipine Impurity 31
Catalogue number	ZX-004337
CAS number	496024-43-2
IUPAC name	5-O-ethyl 7-O-methyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-1,4-benzoxazine-5,7-dicarboxylate
Molecular formula	C₂₀H₂₂ClNO₅
Molar mass	391.8 g/mol
Exact mass	391.1187
Grade	Reference Standard
Purity / assay	98%
Physical form	Solid
XLogP3	2.8
H-bond donors / acceptors	1 / 6
Topological polar surface area	73.9 Å²
HS code	38229090
InChIKey	ZTKBXGUJDFQQPS-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=C2C(=C(C(C1C3=CC=CC=C3Cl)C(=O)OC)C)OCCN2
PubChem CID	20612541
Synonyms	Amlodipine Impurity 2, Amlodipine Impurity 1, Amlodipine Impurity 30, 3,4,6,7-Tetrahydro-1,4-Benzoxazine-rearranged Amlodipine

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

Safety and GHS hazards

Irritant or harmful

Health hazard

Hazardous to the environment

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H373May causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P264, P264 + P265, P270, P273, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Amlodipine Impurity 31
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 Amlodipine Impurity 31

Which CAS number identifies Amlodipine Impurity 31?

Amlodipine Impurity 31 is registered under CAS 496024-43-2. You may also see it listed as Amlodipine Impurity 2, Amlodipine Impurity 1, Amlodipine Impurity 30. Our catalogue number for this item is ZX-004337.

What are the formula and molar mass of Amlodipine Impurity 31?

For Amlodipine Impurity 31, its formula is C20H22ClNO5 and its molar mass is 391.8 g/mol. The systematic (IUPAC) name is 5-O-ethyl 7-O-methyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-1,4-benzoxazine-5,7-dicarboxylate. InChIKey ZTKBXGUJDFQQPS-UHFFFAOYSA-N lets you match it in any structure database.

How is Amlodipine Impurity 31 used in pharmaceutical QC?

Amlodipine Impurity 31 is a characterised reference material linked to Amlodipine. 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 Amlodipine Impurity 31?

This listing is Reference Standard grade with 98% purity. 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 Amlodipine Impurity 31?

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 Amlodipine Impurity 31 to my country?

Yes. Because Amlodipine Impurity 31 is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Amlodipine standards

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