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1H-Indole-5-carboxamide

CAS 1670-87-7C9H8N2OChemical Synthesis

1H-Indole-5-carboxamide (CAS: 1670-87-7; Formula: C9H8N2O) is a heterocyclic organic compound with a molecular weight of 160.17 g/mol. This building block is primarily utilised in chemical synthesis for the preparation of various biologically active molecules. Its applications span the development of potential therapeutic agents, including enzyme inhibitors and receptor modulators, highlighting its role in medicinal chemistry research.

IUPAC
5-(Aminocarbonyl)-1H-indole,5-Carbamoylindole,5-Carboxamidoindole
Synonyms
5-(Aminocarbonyl)-1H-indole5-Carbamoylindole5-Carboxamidoindole
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1H-Indole-5-carboxamide (C9H8N2O) — chemical structure, CAS 1670-87-7; Chemistry, fine chemical supplied by Tech Serve Solutions
Building BlocksC7 to C9Chemical SynthesisHeterocyclic Building BlocksIndoles
01 /Applications

Preparation of Enzyme Inhibitors

Serves as a key reactant in the synthesis of potential fructose bisphosphatase inhibitors, contributing to the development of novel therapeutic strategies.

Synthesis of Kinase Inhibitors

Used in the preparation of (indolylamino)thienopyridine-carbonitriles via substitution and Suzuki cross-coupling reactions, targeting protein kinase Cθ.

Development of Receptor Modulators

Acts as a precursor for 5-substituted 3-(1′,2′,5′,6′-tetrahydropyridin-3′-yl) indoles, which are investigated for their binding affinity to serotonin receptors.

02 /Properties
Molecular weight160.17
Empirical formulaC9H8N2O
Assay97%
SolubilityDMSO: ~18 mg/mLH2O: <2 mg/mL
Storage temperature2-8°C
Application• Used for preparation of potential fructose bisphosphatase inhibitors1• Reactant for preparation of (indolylamino)thienopyridine-carbonitriles using substitution and Suzuki cross-coupling as potential protein kinase Cθ inhibitors2• Reactant for preparation of 5-substituted 3-(1′,2′,5′,6′-tetrahydropyridin-3′-yl) indoles as serotonin receptor binding agents3
Melting point159-163 °C
03 /Safety & handling
GHS hazard pictogram: Harmful / irritant (GHS07)
Harmful / irritant
Warning

Hazard statements

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements

  • P261Avoid breathing dust, fume, gas or vapours
  • P305IF IN EYES
Protective equipmentdust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)3
Hazard codes (EU)Xn
Risk statements (R)22-36/37/38
Safety statements (S)26

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry
CAS number
1670-87-7
MDL number
MFCD07779486
05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 1H-Indole-5-carboxamide used for?

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1H-Indole-5-carboxamide is used as a building block in chemical synthesis, particularly for preparing potential enzyme inhibitors and receptor modulators.

What is the CAS number and formula for 1H-Indole-5-carboxamide?

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The CAS number is 1670-87-7, and the empirical formula (Hill notation) is C9H8N2O.

What grade and purity does Tech Serve Solutions supply?

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Tech Serve Solutions supplies 1H-Indole-5-carboxamide with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.

What are the main safety hazards associated with 1H-Indole-5-carboxamide?

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1H-Indole-5-carboxamide is classified with GHS07 warning. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask, eyeshields, and gloves, should be used.

How is 1H-Indole-5-carboxamide typically stored and handled?

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It is recommended to store 1H-Indole-5-carboxamide at 2-8°C. Handle with care to avoid dust formation and inhalation, and ensure good ventilation.

Does TSS export 1H-Indole-5-carboxamide?

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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1H-Indole-5-carboxamide.

How can I request a quote or sample?

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To request a quote or a sample of 1H-Indole-5-carboxamide, please contact our sales team through the website or by phone.

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