Carvedilol Impurity B

Name: Carvedilol Impurity B
Brand: Vaqora Chemicals
SKU: VQ-004616

About Carvedilol Impurity B

Vaqora Chemicals supplies Carvedilol Impurity B, an impurity of Carvedilol registered under CAS number 918903-20-5. Formula C39H39N3O6, molecular weight 645.7 g/mol. Alternative names: Carvedilol Bis-carbazole and Carvedilol Related Compound B.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Carvedilol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Carvedilol Impurity B in 10 mg, 25 mg and 50 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Carvedilol

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

Carvedilol impurities

Specifications & identifiers

Chemical identifiers
Product name	Carvedilol Impurity B
Catalogue No.	VQ-004616
CAS Number	918903-20-5
IUPAC name	1-(9H-carbazol-4-yloxy)-3-[[3-(9H-carbazol-4-yloxy)-2-hydroxypropyl]-[2-(2-methoxyphenoxy)ethyl]amino]propan-2-ol
Molecular formula	C₃₉H₃₉N₃O₆
Molecular weight	645.7 g/mol
Exact mass	645.2839
Grade	Reference Standard
HSN code	38229090
InChIKey	JRLQBMKMDMZBGW-UHFFFAOYSA-N
SMILES	COC1=CC=CC=C1OCCN(CC(COC2=CC=CC3=C2C4=CC=CC=C4N3)O)CC(COC5=CC=CC6=C5C7=CC=CC=C7N6)O
PubChem CID	20631713

Physical properties
Physical form	Solid
LogP (XLogP3)	7.2
H-bond donors / acceptors	4 / 7
TPSA	112 Å²
Synonyms	Carvedilol Bis-carbazole, 1,1'-[[2-(2-Methoxyphenoxy)ethyl]imino]bis[3-(9H-carbazol-4-yloxy)-2-propanol, Carvedilol Related Compound B, Carvedilol EP Impurity B, 3,3'-(2-(2-Methoxyphenoxy)ethylazanediyl)bis(1-(9H-carbazol-4-yloxy)propan-2-ol), 1,1'-((2-(2-Methoxyphenoxy)ethyl)nitrilo)bis(3-(9H-carbazol-4-yloxy)propan-2-ol), 2-Propanol, 1,1'-((2-(2-methoxyphenoxy)ethyl)imino)bis(3-(9H-carbazol-4-yloxy)-, 1,1'-[[2-(2-Methoxyphenoxy)ethyl]nitrilo]bis[3-(9H-carbazol-4-yloxy)propan-2-ol], (+/-)-3,3'-(2-(2-Methoxyphenoxy)ethylazanediyl)bis(1-(9H-carbazol-4-yloxy)propan-2-ol), 3,3'-((2-(2-methoxyphenoxy)ethyl)azanediyl)bis(1-((9H-carbazol-4-yl)oxy)propan-2-ol)

Safety & hazard information (GHS)

Environmental hazard

Hazard statements

H411Toxic to aquatic life with long lasting effects

Precautionary statements: P273, P391, 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 Carvedilol Impurity B?

The CAS Registry Number of Carvedilol Impurity B is 918903-20-5. It is also known as Carvedilol Bis-carbazole, 1,1'-[[2-(2-Methoxyphenoxy)ethyl]imino]bis[3-(9H-carbazol-4-yloxy)-2-propanol, Carvedilol Related Compound B.

What is the molecular formula and molecular weight of Carvedilol Impurity B?

Carvedilol Impurity B has the molecular formula C39H39N3O6 and a molecular weight of 645.7 g/mol. Its IUPAC name is 1-(9H-carbazol-4-yloxy)-3-[[3-(9H-carbazol-4-yloxy)-2-hydroxypropyl]-[2-(2-methoxyphenoxy)ethyl]amino]propan-2-ol.

What is Carvedilol Impurity B used for?

Carvedilol Impurity B is supplied as a characterised reference material related to Carvedilol. 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 Carvedilol Impurity B can I order?

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

Do you provide a COA and SDS with Carvedilol Impurity B?

Yes. Every lot of Carvedilol 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 Carvedilol Impurity B be shipped internationally?

Yes. Carvedilol 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.