4-Hydroxy Carbazole

Name: 4-Hydroxy Carbazole
Brand: Vaqora Chemicals
SKU: VQ-013109

About 4-Hydroxy Carbazole

4-Hydroxy Carbazole (CAS 52602-39-8) is a process intermediate or related compound of Carvedilol offered by Vaqora Chemicals. Its molecular formula is C12H9NO and its molecular weight is 183.21 g/mol. The IUPAC name is 9H-carbazol-4-ol. Alternative names: 4-Hydroxycarbazole and 4-Carbazolol.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is a process intermediate or related compound in the synthesis of Carvedilol, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are 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. This item is currently in stock for prompt dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Carvedilol

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

Carvedilol impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Hydroxy Carbazole
Catalogue No.	VQ-013109
CAS Number	52602-39-8
Other CAS	1207276-96-7
IUPAC name	9H-carbazol-4-ol
Molecular formula	C₁₂H₉NO
Molecular weight	183.21 g/mol
Exact mass	183.0684
Grade	Reference Standard
HSN code	2933
InChIKey	UEOHATPGKDSULR-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C3=C(N2)C=CC=C3O
PubChem CID	104251

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	2 / 1
TPSA	36 Å²
Synonyms	4-Hydroxycarbazole, 4-Carbazolol, 4-Hydroxy-9H-carbazole, 4-hydroxycarbazol, 4-hydroxy-carbazole, 4-Hydroxycarbazole, 95%

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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

Other grades of CAS 52602-39-8

4-Hydroxycarbazole, 97%

CAS: 52602-39-8
Formula: C₁₂H₉NO
MW: 183.21 g/mol

VQ-012025

Frequently asked questions

What is the CAS number of 4-Hydroxy Carbazole?

The CAS Registry Number of 4-Hydroxy Carbazole is 52602-39-8. It is also known as 4-Hydroxycarbazole, 4-Carbazolol, 4-Hydroxy-9H-carbazole.

What is the molecular formula and molecular weight of 4-Hydroxy Carbazole?

4-Hydroxy Carbazole has the molecular formula C12H9NO and a molecular weight of 183.21 g/mol. Its IUPAC name is 9H-carbazol-4-ol.

What is 4-Hydroxy Carbazole used for?

4-Hydroxy Carbazole 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 4-Hydroxy Carbazole can I order?

We supply 4-Hydroxy Carbazole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Hydroxy Carbazole?

Yes. Every lot of 4-Hydroxy Carbazole 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 4-Hydroxy Carbazole be shipped internationally?

Yes. 4-Hydroxy Carbazole 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.