2H-Tetrazolium,5-(4-chlorophenyl)-2,3-diphenyl-, chloride (1:1) (CAS 10557-51-4)

Chinese name: 2,3-二苯基-5-(4-氯苯基)氯化四氮唑

2H-Tetrazolium,5-(4-chlorophenyl)-2,3-diphenyl-, chloride (1:1) is registered under CAS 10557-51-4. Molecular formula: C19H16Cl2N4. Approximate molecular weight: 371.26314. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10557-51-4
English name	2H-Tetrazolium,5-(4-chlorophenyl)-2,3-diphenyl-, chloride (1:1)
Chinese name	2,3-二苯基-5-(4-氯苯基)氯化四氮唑
Molecular formula	C19H16Cl2N4
Molecular weight	371.26314
HS code (ref.)	2933990090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10557-51-4?

2H-Tetrazolium,5-(4-chlorophenyl)-2,3-diphenyl-, chloride (1:1) is identified by CAS Registry Number 10557-51-4. Molecular formula: C19H16Cl2N4. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 2H-Tetrazolium,5-(4-chlorophenyl)-2,3-diphenyl-, chloride (1:1)?

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

How do I verify CAS 10557-51-4 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.