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Indole Derivatives

5-Hydroxyindole

Reference StandardIn stock

Buy 5-Hydroxyindole (CAS 1953-54-4) from Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.

Pack sizes
5-Hydroxyindole chemical structure
CAS number1953-54-4
FormulaC8H7NO
Molar mass133.15 g/mol
HS code2933
InChIKeyLMIQERWZRIFWNZ-UHFFFAOYSA-N
IUPAC name1H-indol-5-ol

About 5-Hydroxyindole

Zemixal supplies 5-Hydroxyindole within its pharma Intermediates & Building Blocks portfolio. For your records (Reference Standard), the material is defined by CAS 1953-54-4, formula C8H7NO and molar mass 133.15 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Handling and storage

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Specifications and identifiers

Specifications of 5-Hydroxyindole
Product name5-Hydroxyindole
Catalogue numberZX-011094
CAS number1953-54-4
IUPAC name1H-indol-5-ol
Molecular formulaC8H7NO
Molar mass133.15 g/mol
Exact mass133.0528
GradeReference Standard
XLogP32
H-bond donors / acceptors2 / 1
Topological polar surface area36 Ų
HS code2933
InChIKeyLMIQERWZRIFWNZ-UHFFFAOYSA-N
SMILESC1=CC2=C(C=CN2)C=C1O
PubChem CID16054
Synonyms5-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, Indol-5-ol

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 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 5-Hydroxyindole
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 5-Hydroxyindole

Which CAS number identifies 5-Hydroxyindole?
5-Hydroxyindole is registered under CAS 1953-54-4. You may also see it listed as 5-Hydroxy-1H-indole, 1H- Indol-5-ol, 1 H-indol-5-ol. Our catalogue number for this item is ZX-011094.
What are the formula and molar mass of 5-Hydroxyindole?
For 5-Hydroxyindole, its formula is C8H7NO and its molar mass is 133.15 g/mol. The systematic (IUPAC) name is 1H-indol-5-ol. InChIKey LMIQERWZRIFWNZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 5-Hydroxyindole?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 5-Hydroxyindole?
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 5-Hydroxyindole to my country?
Yes. Because 5-Hydroxyindole 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.

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