Formoterol EP Impurity B

Name: Formoterol EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-025905

About Formoterol EP Impurity B

Vaqora Chemicals supplies Formoterol EP Impurity B, a pharmacopeial impurity of Formoterol registered under CAS number 1224588-66-2. The compound has the formula C18H22N2O4, corresponding to a molecular weight of 330.4 g/mol. Systematically, it is named N-[2-hydroxy-5-[1-hydroxy-2-[2-(4-methoxyphenyl)ethylamino]ethyl]phenyl]formamide. Alternative names: Formoterol Fumarate EP Impurity B and Formoterol Fumarate Impurity B.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Formoterol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Formoterol

View every impurity, metabolite and intermediate we list for Formoterol.

Formoterol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Formoterol EP Impurity B
Catalogue No.	VQ-025905
CAS Number	1224588-66-2
IUPAC name	N-[2-hydroxy-5-[1-hydroxy-2-[2-(4-methoxyphenyl)ethylamino]ethyl]phenyl]formamide
Molecular formula	C₁₈H₂₂N₂O₄
Molecular weight	330.4 g/mol
Exact mass	330.158
Grade	Reference Standard
HSN code	38229090
InChIKey	GLFNPNBHWOMHBI-UHFFFAOYSA-N
SMILES	COC1=CC=C(C=C1)CCNCC(C2=CC(=C(C=C2)O)NC=O)O
PubChem CID	59964283

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	4 / 5
TPSA	90.8 Å²
Synonyms	Formoterol Fumarate EP Impurity B, Formoterol Fumarate Dihydrate - Impurity B (Freebase), Formoterol Fumarate Impurity B, N-(2-hydroxy-5-(1-hydroxy-2-(2-(4-methoxyphenyl)ethylamino)ethyl)phenyl)formamide, Formoterol Impurity B, N-(2-Hydroxy-5-((1RS)-1-hydroxy-2-((2-(4-methoxyphenyl)ethyl)amino)ethyl)phenyl)formamide, N-[2-hydroxy-5-[(1rs)-1-hydroxy-2-[[2-(4-methoxyphenyl)ethyl]amino]ethyl]phenyl]formamide, C-Demethyl Formoterol Hemifumarate, N-[2-hydroxy-5-[(1RS)-1-hydroxy-2-[[2-(4- methoxyphenyl)ethyl]amino]ethyl]phenyl]formamide, N-(2-hydroxy-5-(1-hydroxy-2-((4-methoxyphenethyl)amino)ethyl)phenyl)formamide

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H332Harmful if inhaled
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P270, P271, P273, P304 + P340, P308 + P316, P317, P319, P321, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Formoterol EP Impurity B?

The CAS Registry Number of Formoterol EP Impurity B is 1224588-66-2. It is also known as Formoterol Fumarate EP Impurity B, Formoterol Fumarate Dihydrate - Impurity B (Freebase), Formoterol Fumarate Impurity B.

What is the molecular formula and molecular weight of Formoterol EP Impurity B?

Formoterol EP Impurity B has the molecular formula C18H22N2O4 and a molecular weight of 330.4 g/mol. Its IUPAC name is N-[2-hydroxy-5-[1-hydroxy-2-[2-(4-methoxyphenyl)ethylamino]ethyl]phenyl]formamide.

What is Formoterol EP Impurity B used for?

Formoterol EP Impurity B is supplied as a characterised reference material related to Formoterol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Formoterol EP Impurity B can I order?

We supply Formoterol EP Impurity B in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Formoterol EP Impurity B?

Yes. Every lot of Formoterol EP Impurity B is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Formoterol EP Impurity B be shipped internationally?

Yes. Formoterol EP Impurity B is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.