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Indole DerivativesAvailable on request

4-Chloro-7-azaindole, 97%

Synonyms: 4-Chloro-1H-pyrrolo(2,3-b)pyridine · 4-chlor-1H-pyrrolo[2,3-b]pyridin · 4-Chloro-7-azaindole, 97% · CS-B0097

CAS No.55052-28-3
FormulaC7H5ClN2
Mol. weight152.58
Catalogue No.VQ-012023
Purity97%
HSN29333990

4-Chloro-7-azaindole (CAS 55052-28-3) – indole derivative, 97%. C7H5ClN2, MW 152.58. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available
250 mg
1 g
5 g
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About 4-Chloro-7-azaindole, 97%

4-Chloro-7-azaindole (CAS 55052-28-3) is an indole derivative offered by Vaqora Chemicals, specified at 97% purity. Its molecular formula is C7H5ClN2 and its molecular weight is 152.58 g/mol. The IUPAC name is 4-chloro-1H-pyrrolo[2,3-b]pyridine. Common synonyms include 4-Chloro-1H-pyrrolo(2,3-b)pyridine and 4-chlor-1H-pyrrolo[2,3-b]pyridin.

In its supplied form it is a light yellow to brown powder. Reported physical data include a melting point of 176-181 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 250 mg, 1 g and 5 g packs, 4-Chloro-7-azaindole is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

  • Organic synthesis
  • API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name4-Chloro-7-azaindole, 97%
Catalogue No.VQ-012023
CAS Number55052-28-3
IUPAC name4-chloro-1H-pyrrolo[2,3-b]pyridine
Molecular formulaC7H5ClN2
Molecular weight152.58 g/mol
Exact mass152.0141
Purity / assay97%
HSN code29333990
InChIKeyHNTZVGMWXCFCTA-UHFFFAOYSA-N
SMILESC1=CNC2=NC=CC(=C21)Cl
PubChem CID11389493
Physical properties
Physical formPowder
AppearanceLight yellow to brown powder
Melting point176-181 °C
LogP (XLogP3)1.9
H-bond donors / acceptors1 / 1
TPSA28.7 Ų
Synonyms4-Chloro-1H-pyrrolo(2,3-b)pyridine, 4-chlor-1H-pyrrolo[2,3-b]pyridin, 4-Chloro-7-azaindole, 97%, CS-B0097, 4-choro-7-azaindole, 4-chloropyrrolo[2,3-b]pyridine, 4-chloro-1-H-pyrrolo[2,3-b]pyridine, 4-Chloro-1H-pyrrolo[2,3-b]-pyridine

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS06 Toxic
Toxic
GHS07 Harmful / irritant
Harmful / irritant

Signal word: Danger

Hazard statements

  • H301Toxic if swallowed
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + 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

Frequently asked questions

What is the CAS number of 4-Chloro-7-azaindole, 97%?

The CAS Registry Number of 4-Chloro-7-azaindole, 97% is 55052-28-3. It is also known as 4-Chloro-1H-pyrrolo(2,3-b)pyridine, 4-chlor-1H-pyrrolo[2,3-b]pyridin, 4-Chloro-7-azaindole, 97%.

What is the molecular formula and molecular weight of 4-Chloro-7-azaindole, 97%?

4-Chloro-7-azaindole, 97% has the molecular formula C7H5ClN2 and a molecular weight of 152.58 g/mol. Its IUPAC name is 4-chloro-1H-pyrrolo[2,3-b]pyridine.

Which grade and pack sizes of 4-Chloro-7-azaindole, 97% can I order?

We supply 4-Chloro-7-azaindole, 97% in (97%) grade, in 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Chloro-7-azaindole, 97%?

Yes. Every lot of 4-Chloro-7-azaindole, 97% 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-Chloro-7-azaindole, 97% be shipped internationally?

Yes. 4-Chloro-7-azaindole, 97% 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.

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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