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Nitrophenyl Chloroformate High-Purity Reagent for Peptide Synthesis & Bioconjugation p-Nitrophenyl Chloroformate Supplier
- Time of issue:Сәу . 24, 2025 15:41
(Summary description)Tangshan Moneide Trading Co., Ltd. is a trading company specializing in the export of fine chemical products in China. Over the years, we have established good cooperative relations with many outstanding chemical production enterprises in China, and actively cooperated in research and development on some products. Our company's product series mainly include: electroplating chemicals, organic& inorganic fluoro chemicals, organic intermediate chemicals, phase transfer catalyst and Indicator or Biological stain .
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- Time of issue:2019-12-30 10:55
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Did you know 68% of pharmaceutical researchers report wasted resources due to unstable intermediates? Imagine losing $250k in R&D costs because your chloroformate reagent underperformed. That's where nitrophenyl chloroformate (nitrophenyl chloroformate) Our p-nitrophenyl chloroformate outperforms generic alternatives with: Need specific packaging? Custom purity grades? Our 4-nitrophenyl chloroformate comes in: Top 10 Pharma Co. achieved 40% yield improvement using our para-nitrophenyl chloroformate in ADC development. How? Our reagent's ultra-low moisture content (<50 ppm) prevented hydrolysis during conjugation. Join 300+ labs using our nitrophenyl chloroformate solutions. Limited inventory—claim your batch today! (nitrophenyl chloroformate) A: p-Nitrophenyl chloroformate is widely used as an activating agent for synthesizing carbamates, carbonates, and ureas. It facilitates coupling reactions in peptide and polymer chemistry. Its reactivity makes it valuable for introducing protective groups. A: The CAS number for 4-nitrophenyl chloroformate is 769-09-1. This identifier is critical for regulatory documentation and chemical sourcing. It ensures accurate identification of the compound in research and industry. A: Para-nitrophenyl chloroformate requires handling in a fume hood due to its toxicity and moisture sensitivity. Use gloves, goggles, and protective clothing to avoid skin/eye contact. Store it under inert conditions to prevent decomposition. A: Yes, p-nitrophenyl chloroformate reacts with amines to form activated intermediates like mixed carbonates. This is useful in peptide bond formation or functionalizing surfaces. The reaction releases p-nitrophenol as a byproduct. A: Yes, both names refer to the same chemical (CAS 769-09-1). "Para-" and "4-" denote the nitro group's position on the phenyl ring. These terms are interchangeable in chemical literature.
changes the game—the high-purity activator that delivers 99.5% reaction efficiency across critical applications.
Technical Superiority: Pure Performance, Zero Compromise
Head-to-Head: Why We Outperform
Parameter
Our Product
Generic Brands
Purity (HPLC)
99.5%
97-98%
CAS 128446-36-6 Consistency
±0.3% batch variance
±1.5% typical
Tailored Solutions for Your Workflow
Real-World Impact: Case Studies
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FAQS on nitrophenyl chloroformate
Q: What is the primary use of p-nitrophenyl chloroformate in organic chemistry?
Q: What is the CAS number for 4-nitrophenyl chloroformate?
Q: How should para-nitrophenyl chloroformate be handled safely?
Q: Can p-nitrophenyl chloroformate be used for amine group activation?
Q: Are para-nitrophenyl chloroformate and 4-nitrophenyl chloroformate the same compound?
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