5-Chloroindole-2-carboxylic acid (CAS 10517-21-2)

Chinese name: 5-氯吲哚-2-羧酸

5-Chloroindole-2-carboxylic acid is registered under CAS 10517-21-2. Molecular formula: C9H6ClNO2. Approximate molecular weight: 195.60. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10517-21-2
English name	5-Chloroindole-2-carboxylic acid
Chinese name	5-氯吲哚-2-羧酸
Molecular formula	C9H6ClNO2
Molecular weight	195.60
Melting point	283-287℃
Boiling point	449.7°C at 760 mmHg
Flash point	225.8°C
Vapor pressure	7.12E-09mmHgat25°C
HS code (ref.)	29339990

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10517-21-2?

5-Chloroindole-2-carboxylic acid is identified by CAS Registry Number 10517-21-2. Molecular formula: C9H6ClNO2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 5-Chloroindole-2-carboxylic acid?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 10517-21-2 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.