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OROGO PRODUCT CATEGORY

Cap Analogs

Quick view. 5′-cap analogs and capped dinucleotide structures for in vitro transcription, cap-chemistry development and analytical reference work. This category currently includes 33 products. Cap Analogs products support enzymatic synthesis, polymerase or transcription studies, labeling, analytical method development and nucleotide-reference workflows.

Products33
Use scopeResearch use only
Pack sizeCustomized to requirements
SupportSelection and custom synthesis review

Category guide

Typical use

Cap Analogs products support enzymatic synthesis, polymerase or transcription studies, labeling, analytical method development and nucleotide-reference workflows.

How to select

Confirm phosphate state, base or sugar modification, salt/counterion, hydration, label or reactive handle, and compatibility with the intended enzyme system.

How to qualify

Review LC-MS identity, purity or assay basis, counterion and water content, then test incorporation or enzyme response in the actual workflow.

Product-family considerations

Common advantages
  • Cap analogs help researchers tune capping efficiency, cap orientation and downstream mRNA performance attributes.
  • Defined cap reagents simplify comparison across transcript designs and IVT conditions.
Common limitations
  • Capping efficiency and transcript performance depend on polymerase system, cap-to-NTP ratio, template design, purification and analytical method.
  • Some cap structures require careful storage and nuclease/phosphatase contamination control.

Category literature

These publications provide background for the Cap Analogs product family. Individual product pages only show additional product- or feature-relevant references.

Selection checklist

Exact identityMatch the canonical name with a CAS number, structure, SMILES or drawing; confirm stereochemistry, protecting groups and salt form where applicable.
SpecificationDefine target purity, analytical method, water or residual-solvent concerns and any application-specific acceptance limits.
Workflow fitShare the reaction, enzyme, sequence, solvent system, support or analytical method used to evaluate compatibility.
Supply needProvide initial quantity, expected future scale, packaging preference, timeline and documentation requirements.

Product comparison

This snapshot compares up to eight products in the current catalog order. It uses published catalog fields only; confirm the exact form, pack size, specification and current availability by inquiry.

Swipe or scroll horizontally to compare all fields.

Product nameOR catalog no.CASPurity / specificationSupply statusCounterion form
A(5')ppp(5')(2'-OMeA)pG tetraammoniumOR-CA-0002N/ABy inquiryInquiry onlyTetraammonium
m7G(UNA)(5')ppp(5')(2'-OMeA)pG triammoniumOR-CA-0003N/ABy inquiryInquiry onlyTriammonium
m7G(5')vppp(5')(2'-OMeA)pG triammoniumOR-CA-00043038327-80-6By inquiryInquiry onlyTriammonium
CAP 7 m7G(HNA)(5')ppp(5')(2'OMeA)pG Ammonium SaltOR-CA-0006N/ABy inquiryInquiry onlyTriammonium
CAP 9 m7G(2'F)(5')ppp(5')(2'OMeA)pG Ammonium SaltOR-CA-0007N/ABy inquiryInquiry onlyTriammonium
CAP GAG(3'OMe) m7(3'OMeG)(5')ppp(5')(2'OMeA)pG Triammonium SaltOR-CA-0011N/ABy inquiryInquiry only—
CAP GAG(3'OMe) m7(3'OMeG)(5')ppp(5')(2'OMeA)pG Tri-Tris SaltOR-CA-0012N/ABy inquiryInquiry only—
CAP GAU m7G(5')ppp(5')(2'OMeA)pU Triammonium SaltOR-CA-0014N/ABy inquiryInquiry only—

33 products

Chemical structure of A(5')ppp(5')(2'-OMeA)pG tetraammoniumA(5')ppp(5')(2'-OMeA)pG tetraammonium

By inquiry · CAS: N/A

OR-CA-0002Chemical structure of m7G(UNA)(5')ppp(5')(2'-OMeA)pG triammoniumm7G(UNA)(5')ppp(5')(2'-OMeA)pG triammonium

By inquiry · CAS: N/A

OR-CA-0003Covalent chemical structure of m7G(5')vppp(5')(2'-OMeA)pG triammoniumm7G(5')vppp(5')(2'-OMeA)pG triammonium

By inquiry · CAS: 3038327-80-6

OR-CA-0004Chemical structure of CAP 7 m7G(HNA)(5')ppp(5')(2'OMeA)pG Ammonium SaltCAP 7 m7G(HNA)(5')ppp(5')(2'OMeA)pG Ammonium Salt

By inquiry · CAS: N/A

OR-CA-0006Chemical structure of CAP 9 m7G(2'F)(5')ppp(5')(2'OMeA)pG Ammonium SaltCAP 9 m7G(2'F)(5')ppp(5')(2'OMeA)pG Ammonium Salt

By inquiry · CAS: N/A

OR-CA-0007Chemical structure of CAP GAG(3'OMe) Triammonium SaltCAP GAG(3'OMe) m7(3'OMeG)(5')ppp(5')(2'OMeA)pG Triammonium Salt

By inquiry · CAS: N/A

OR-CA-0011Chemical structure of CAP GAG(3'OMe) Tri-Tris SaltCAP GAG(3'OMe) m7(3'OMeG)(5')ppp(5')(2'OMeA)pG Tri-Tris Salt

By inquiry · CAS: N/A

OR-CA-0012Chemical structure of CAP GAU Triammonium SaltCAP GAU m7G(5')ppp(5')(2'OMeA)pU Triammonium Salt

By inquiry · CAS: N/A

OR-CA-0014Chemical structure of CAP GAU Trisodium SaltCAP GAU m7G(5')ppp(5')(2'OMeA)pU Trisodium Salt

By inquiry · CAS: 2941382-10-9

OR-CA-0015Chemical structure of CAP GAU Tri-Tris SaltCAP GAU m7G(5')ppp(5')(2'OMeA)pU Tri-Tris Salt

By inquiry · CAS: N/A

OR-CA-0016Chemical structure of CAP m7G(LNA) Trisodium SaltCAP m7G(LNA)(5')ppp(5')(2'OMeA)pG Trisodium Salt

By inquiry · CAS: N/A

OR-CA-0027Chemical structure of m7G(5')ppp(5')(2'OCD3A) Ammonium Saltm7G(5')ppp(5')(2'OCD3A) Ammonium Salt

By inquiry · CAS: N/A

OR-CA-0030Chemical structure of ARCA (m2(7,3'-O)GpppG)ARCA (m2(7,3'-O)GpppG)

By inquiry · CAS: 400806-46-4

OR-CA-0001Structure drawing associated with CAP 6 m7G(LNA)(5')ppp(5')(2'OMeA)pG Triammonium Salt; drawing scope is described belowCAP 6 m7G(LNA)(5')ppp(5')(2'OMeA)pG Triammonium Salt

By inquiry · CAS: N/A

OR-CA-0005Covalent chemical structure of CAP m7(3'OMeG-LNA)(5')ppp(5')(2'OMe,m6A)pG Sodium SaltCAP m7(3'OMeG-LNA)(5')ppp(5')(2'OMe,m6A)pG Sodium Salt

By inquiry · CAS: N/A

OR-CA-0021Chemical structure of CAP m7G(5')vppp(5')(2'-OMeA)pU Ammonium SaltCAP m7G(5')vppp(5')(2'-OMeA)pU Ammonium Salt

By inquiry · CAS: N/A

OR-CA-0025Chemical structure of CAP m7G(LNA)(5')ppp(5')(2'OMe, m6A)pG Sodium SaltCAP m7G(LNA)(5')ppp(5')(2'OMe, m6A)pG Sodium Salt

By inquiry · CAS: N/A

OR-CA-0026Covalent core structure of m7GpppAmpG; ammonium counterions not shownm7GpppAmpG ammonium salt

By inquiry · CAS: 3080642-79-8

OR-GSS-0036Covalent chemical structure of m7G(5')ppp(5')(2'-OMe,m6A)pG ammonium saltm7G(5')ppp(5')(2'-OMe,m6A)pG ammonium salt

By inquiry · CAS: 71340-22-2

OR-CA-0013Chemical structure of m7G(5')ppp(5')(2'-OMeG)pG ammonium saltm7G(5')ppp(5')(2'-OMeG)pG ammonium salt

By inquiry · CAS: 1258049-00-1

OR-CA-0017Chemical structure of m7(3'-OMeG)(5')ppp(5')(2'-OMeG)pG ammonium saltm7(3'-OMeG)(5')ppp(5')(2'-OMeG)pG ammonium salt

By inquiry · CAS: 2089461-54-9

OR-CA-0018Chemical structure of CAP m7(3'-OMeG)(5')vppp(5')(2'-OMe, m6A)pU Ammonium SaltCAP m7(3'-OMeG)(5')vppp(5')(2'-OMe, m6A)pU Ammonium Salt

By inquiry · CAS: N/A

OR-CA-0019Covalent core structure of m7(3'-OMeG)(5')vppp(5')(2'-OMeA)pU ammonium salt; external ammonium counterions not shown; vinyl geometry unspecifiedm7(3'-OMeG)(5')vppp(5')(2'-OMeA)pU ammonium salt

By inquiry · CAS: 3056979-94-0

OR-CA-0020Structure of m7G(5')ppp(5')(2'-OMeG) with variable ammonium counterionsm7G(5')ppp(5')(2'-OMeG) ammonium salt

By inquiry · CAS: 57718-00-0

OR-CA-0022Chemical structure of m7G(5')ppp(5')(2'-OMeA)p(2'-OMeG) ammonium saltm7G(5')ppp(5')(2'-OMeA)p(2'-OMeG) ammonium salt

By inquiry · CAS: 2222465-34-9

OR-CA-0023Structure of m7GpppApG triammonium saltm7GpppApG triammonium salt

By inquiry · CAS: N/A

OR-CA-0024Covalent core structure of CAP m7G(LNA)(5')ppp(5')A(LNA)pG sodium salt; counterions not shownCAP m7G(LNA)(5')ppp(5')A(LNA)pG sodium salt

By inquiry · CAS: 3055894-68-0

OR-CA-0028Structure of m7GpppG variable-ammonium saltm7GpppG ammonium salt

By inquiry · CAS: 1577228-60-4

OR-CA-0032Covalent chemical structure of beta-S-ARCA (D1) ammonium saltbeta-S-ARCA (D1) ammonium salt

By inquiry · CAS: 1093268-63-3

OR-CA-0033Covalent chemical structure of m7GpppA sodium saltm7GpppA sodium salt

By inquiry · CAS: N/A

OR-CA-0040Covalent chemical structure of m7GpppG sodium saltm7GpppG sodium salt

By inquiry · CAS: N/A

OR-CA-0042Structure drawing associated with G(5')ppp(5')A ammonium salt; drawing scope is described belowG(5')ppp(5')A ammonium salt

By inquiry · CAS: 10527-47-6

OR-CA-0008Structure drawing associated with GpppG triammonium salt; drawing scope is described belowGpppG triammonium salt

By inquiry · CAS: 102783-44-8

OR-CA-0039

Frequently asked questions

What are typical uses for Cap Analogs?

Cap Analogs products support enzymatic synthesis, polymerase or transcription studies, labeling, analytical method development and nucleotide-reference workflows.

What should be confirmed before ordering Cap Analogs?

Confirm phosphate state, base or sugar modification, salt/counterion, hydration, label or reactive handle, and compatibility with the intended enzyme system.

Are custom quantities or related analogs available?

OROGO reviews custom package sizes, catalog-adjacent analogs and research-use custom synthesis requests against the target structure, purity, scale and timeline.

Need help selecting a product?

Tell our scientists about your target chemistry, workflow, required purity and scale. We can help identify a catalog product, related analog or custom route.

Talk to a scientist Browse the complete catalog

General selection guidance for evaluating this product family. Confirm the exact product specification and workflow requirements separately.

Choosing modified nucleosides and nucleotides

Review form, hydration, workflow compatibility, analytical basis and storage before use.

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