Iminothiourazole/3-amino-5-mercapto-1,2,4-triazole cas 16691-43-3

CAS No.: 16691-43-3
Molecular Formula: C2H4N4S
Appearance:White Crystal Powder
Sample: Available
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TDS OF 3-Amino-5-mercapto-1,2,4-triazole CAS 16691-43-3

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Iminothiourazole/3-amino-5-mercapto-1,2,4-triazole (CAS 16691-43-3) Comprehensive Guide 2025

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter Specification Competitor A Competitor B
Chemical Name 3-amino-5-mercapto-1,2,4-triazole 2-mercaptobenzimidazole 1H-1,2,4-Triazole-3-thiol
CAS Number 16691-43-3 583-39-1 3179-31-5
Purity ≥99.5% 98.0-99.0% 97.5-98.5%
Solubility Water: 50mg/mL
DMSO: 100mg/mL
Water: 30mg/mL Water: 25mg/mL

2. Key Applications & Industrial Uses

Pharmaceutical Intermediate

Critical component in synthesis of:

  • Anticancer agents (e.g., Temozolomide analogs)
  • Antiviral drug precursors
  • Thyroid regulation compounds

Electronics Manufacturing

  • Copper corrosion inhibitor for semiconductor plating baths
  • PCB surface treatment formulations

Advanced Material Science

  • Ligand for transition metal complexes
  • Self-healing polymer additives

3. Operational Guidelines & Best Practices

Storage Requirements

  • Temperature: 2-8°C in sealed containers
  • Humidity: ≤30% RH

Reaction Optimization

Application Optimal Concentration Temperature Range
Nucleophilic Substitution 0.1-0.3M 40-60°C
Metal Chelation 1:1.2 molar ratio 25-35°C

4. Industry-Specific Use Cases

Case 1: Oncology Drug Development

Challenge: Improve yield of Glioblastoma treatment API
Solution: Implemented as cyclocondensation agent
Result: 22% yield increase vs traditional methods

Case 2: High-Density Interconnect PCB

Challenge: Prevent copper dendrite growth
Solution: 0.05% additive in electroplating bath
Result: 5X improvement in surface uniformity

5. Verified Client Success Stories

Client 1: Top 10 Pharma Company (Confidential)

  • Application: Kinase inhibitor scaffold synthesis
  • Volume: 150kg/year
  • Outcome: Reduced synthesis steps from 7 to 4

Client 2: Semiconductor Manufacturer

  • Application: 3nm node copper interconnects
  • Implementation: 2024 Q2 production
  • Result: 18% wafer yield improvement

6. Technical Consultation & Procurement

For technical specifications or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826

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