Cap Analogs

Why choose cap analogs from Areterna?

  • License free. Independent intellectual property rights from R&D to commercial stage.
  • Available in RUO and GMP grade. Some caps are already registered at FDA with DMF.
  • Offered at a competitive price to enable wider adoption of mRNA.

Popular Cap Analogs from Areterna

Cat. No.

CAP3011
CAP4011
CAP5011
CAP3130
CAP3030
CAP1811
CAP1812
CAP1813
CAP2111
CAP2811
CAP3311
CAP3411

Product Name

CAP GAG m7G(5')ppp(5')(2'OMeA)pG 100mM Ammonium solution
CAP 4 m7G(UNA)(5')ppp(5')(2'OMeA)pG 100mM Ammonium Solution
CAP 5 m7G(5')vppp(5')(2'OMeA)pG 100mM Ammonium Solution
ARCA
m7G(5')ppp(5')G 100mM Ammonium Solution
CAP m7G(5')vppp(5' )(2'-OMeA)pU 100mM Ammonium Solution
CAP m7(3'-OMeG)(5')vppp(5')(2'-OMeA)pU 100mM Ammonium Solution
CAP m7(3'-OMeG)(5')vppp(5')(2'-OMe, m6A)pU 100mM Ammonium Solution
CAP m7G(5')ppp(5' )(2'OMeG) 100mM Ammonium Solution
CAP m7(3'-OMeG)(5')vppp(5' )(2'-OMeA)pG 100mM Ammonium Solution
CAP A(5')ppp(5')(2'-OMeA)pG 100mM Ammonium Solution
CAP m7(3'-OMeG)(5')vppp(5')(2'-OMe,m6A)pG 100mM Ammonium Solution

Chemical Structure

Click to View CAP3011 Structure
Click to View CAP4011 Structure
Click to View CAP5011 Structure
Click to View CAP3130 Structure
Click to View CAP3030 Structure
Click to View CAP1811 Structure
Click to View CAP1812 Structure
Click to View CAP1813 Structure
Click to View CAP2111 Structure
Click to View CAP2811 Structure
Click to View CAP3311 Structure
Click to View CAP3411 Structure

GMP Grade

Available sizes: 100μL；1mL；10mL；100mL；500mL

Helpful links

Cap Comparison Table
Quickly compare key features and performance metrics of various cap analogs to help you choose the best option for your research and development needs.

CAP5011 Data Flyer
Learn why CAP5011 consistently delivers superior protein expression compared to earlier generations of cap analogs—backed by detailed experimental data.

CAP1811 Data Flyer
Designed specifically for self-amplifying RNA (saRNA) applications, this flyer highlights the performance and benefits of CAP1811 in supporting high-yield, scalable RNA production.

CAP5011 Poster
Dive deeper into the performance of CAP5011 with comprehensive data visualizations and study results—ideal for scientific presentations and in-depth evaluation.