5-Hydroxyindole

Name: 5-Hydroxyindole
Brand: Vaqora Chemicals
SKU: VQ-012036

About 5-Hydroxyindole

Vaqora Chemicals supplies 5-Hydroxyindole, an indole derivative registered under CAS number 1953-54-4. The compound has the formula C8H7NO, corresponding to a molecular weight of 133.15 g/mol. Systematically, it is named 1H-indol-5-ol. It is also known as 5-Hydroxy-1H-indole or 1H- Indol-5-ol.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 5-Hydroxyindole in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Hydroxyindole
Catalogue No.	VQ-012036
CAS Number	1953-54-4
IUPAC name	1H-indol-5-ol
Molecular formula	C₈H₇NO
Molecular weight	133.15 g/mol
Exact mass	133.0528
Grade	Reference Standard
HSN code	2933
InChIKey	LMIQERWZRIFWNZ-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=CN2)C=C1O
PubChem CID	16054

Physical properties
Physical form	Other
LogP (XLogP3)	2
H-bond donors / acceptors	2 / 1
TPSA	36 Å²
Synonyms	5-Hydroxy-1H-indole, 1H- Indol-5-ol, 1 H-indol-5-ol, 5-Indolol, Hydroxy-5 indole, 5-hydroxy indole, 3fuh, Hydroxy-5-indole, 1h-indole-5-ol, 5-hydroxy-indole, 1H-indol-5-ol., 1H-Indol-5-ol

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 1953-54-4

Synthesis

5-Hydroxy indole, 97%

CAS: 1953-54-4
Formula: C₈H₇NO
MW: 133.15 g/mol

VQ-012035

Frequently asked questions

What is the CAS number of 5-Hydroxyindole?

The CAS Registry Number of 5-Hydroxyindole is 1953-54-4. It is also known as 5-Hydroxy-1H-indole, 1H- Indol-5-ol, 1 H-indol-5-ol.

What is the molecular formula and molecular weight of 5-Hydroxyindole?

5-Hydroxyindole has the molecular formula C8H7NO and a molecular weight of 133.15 g/mol. Its IUPAC name is 1H-indol-5-ol.

Which grade and pack sizes of 5-Hydroxyindole can I order?

We supply 5-Hydroxyindole 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 5-Hydroxyindole?

Yes. Every lot of 5-Hydroxyindole 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 5-Hydroxyindole be shipped internationally?

Yes. 5-Hydroxyindole 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.