Biosynthesis Reagents

Purpose-made reagents for oligonucleotide synthesis and modification

Biosynthesis Reagents

Capping Reagents

Protect oligonucleotide 5' terminals during synthesis and prevent truncation sequences.

3 Products Available
Item # Product Name CAS Number Purity Grade Pack Size Application Action
CAP-001 Cap Mix A (THF / Pyridine / Acetic Anhydride) 108-24-7 / 110-86-1 ≥ 99.8% DNA/RNA Synthesis Grade 500 mL, 1 L, 4 L 5′-OH acetylation in DNA/RNA synthesis
CAP-002 Cap Mix B (10% 1-Methylimidazole in THF) 616-47-7 / 109-99-9 ≥ 99.5% DNA/RNA Synthesis Grade 500 mL, 1 L, 4 L Catalyst for capping reaction
CAP-003 Phenoxyacetic Anhydride (Pac Cap A) 14313-89-4 ≥ 99.0% Ultra-Pure Oligo Grade 100 g, 500 g, 1 kg Mild capping for sensitive modified bases

Quality Assurance & Specifications

Purity Analysis

Analytical testing helps verify purity and support confidence in every batch.

Certification

Products include Certificates of Analysis and traceability documentation for your records.

Stability

Appropriate packaging and storage guidance help preserve product quality during distribution.

Batch Consistency

Quality controls are designed to support consistent performance from batch to batch.