BX Lab

BX LAB 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 43 products. Cap Analogs products support enzymatic synthesis, polymerase or transcription studies, labeling, analytical method development and nucleotide-reference workflows.

Products43
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.

43 products

ARCA

Specification on request · CAS: 400806-46-4

BX-CA-0001
CAP A(5')ppp(5')(2'-OMeA)pG Ammonium Salt

≥98% · CAS: N/A

BX-CA-0002
CAP 4 m7G(UNA)(5')ppp(5')(2'OMeA)pG Ammonium Salt

Specification on request · CAS: N/A

BX-CA-0003
CAP 5 m7G(5')vppp(5')(2'OMeA)pG Ammonium Salt

Specification on request · CAS: 3038327-80-6

BX-CA-0004
CAP 6 m7G(LNA)(5')ppp(5')(2'OMeA)pG Ammonium Salt

Specification on request · CAS: 2645354-92-1

BX-CA-0005
CAP 7 m7G(HNA)(5')ppp(5')(2'OMeA)pG Ammonium Salt

Specification on request · CAS: N/A

BX-CA-0006
CAP 9 m7G(2'F)(5')ppp(5')(2'OMeA)pG Ammonium Salt

Specification on request · CAS: N/A

BX-CA-0007
CAP G(5')ppp(5')A Ammonium Salt

≥98% · CAS: 10527-47-6

BX-CA-0008
CAP GAG m7G(5')ppp(5')(2'OMeA)pG Tris Salt

≥98% · CAS: 62858-30-4

BX-CA-0009
CAP GAG m7G(5')ppp(5')(2'OMeA)pG Ammonium Salt

≥98% · CAS: 62858-30-4

BX-CA-0034
CAP GAG(3'OMe) m7(3'OMeG)(5')ppp(5')(2'OMeA)pG Ammonium Salt

≥98% · CAS: 2089461-55-0

BX-CA-0011
CAP GAG(3'OMe) m7(3'OMeG)(5')ppp(5')(2'OMeA)pG Tris Salt

≥98% · CAS: 2089461-55-0

BX-CA-0012
CAP GAG(m6A) m7G(5')ppp(5')(2'OMe,m6A)pG Ammonium Salt

≥95% · CAS: 71340-22-2

BX-CA-0013
CAP GAU m7G(5')ppp(5')(2'OMeA)pU Ammonium Salt

Specification on request · CAS: 2734858-38-7

BX-CA-0014
CAP GAU m7G(5')ppp(5')(2'OMeA)pU Sodium Salt

Specification on request · CAS: 2734858-38-7

BX-CA-0015
CAP GAU m7G(5')ppp(5')(2'OMeA)pU Tris Salt

Specification on request · CAS: 2734858-38-7

BX-CA-0016
CAP GGG m7G(5')ppp(5')(2'OMeG)pG Ammonium Salt

≥98% · CAS: 1258049-00-1

BX-CA-0017
CAP GGG(3'OMe) m7(3'OMeG)(5')ppp(5')(2'OMeG)pG Ammonium Salt

≥95% · CAS: 2089461-54-9

BX-CA-0018
CAP m7(3'-OMeG)(5')vppp(5')(2'-OMe, m6A)pU Ammonium Salt

≥98% · CAS: N/A

BX-CA-0019
CAP m7(3'-OMeG)(5')vppp(5')(2'-OMeA)pU Ammonium Salt

≥98% · CAS: 3056979-94-0

BX-CA-0020
CAP m7(3'OMeG-LNA)(5')ppp(5')(2'OMe,m6A)pG Sodium Salt

≥98% · CAS: N/A

BX-CA-0021
CAP m7G(5')ppp(5')(2'OMeG) Ammonium Salt

≥98% · CAS: 57718-00-0

BX-CA-0022
CAP m7G(5')ppp(5')(2'-OMeA)p(2'-OMeG) Ammonium Salt

≥98% · CAS: 2222465-34-9

BX-CA-0023
CAP m7G(5')ppp(5')ApG Ammonium Salt

≥98% · CAS: 80010-97-5

BX-CA-0024
CAP m7G(5')vppp(5')(2'-OMeA)pU Ammonium Salt

Specification on request · CAS: N/A

BX-CA-0025
CAP m7G(LNA)(5')ppp(5')(2'OMe, m6A)pG Sodium Salt

≥98% · CAS: N/A

BX-CA-0026
CAP m7G(LNA)(5')ppp(5')(2'OMeA)pG Sodium Salt

≥98% · CAS: 2645354-92-1

BX-CA-0027
CAP m7G(LNA)(5')ppp(5')A(LNA)pG Sodium Salt

≥98% · CAS: 3055894-68-0

BX-CA-0028
m7(3'OMeG)(5')ppp(5')A Ammonium Salt

Specification on request · CAS: 75252-12-9

BX-CA-0029
m7G(5')ppp(5')(2'OCD₃A) Ammonium Salt

Specification on request · CAS: 59985-44-3

BX-CA-0030
m7G(5')ppp(5')G Ammonium Salt

≥98% · CAS: 62828-64-2

BX-CA-0032
β-S-ARCA Ammonium Salt

≥98% · CAS: 1093268-63-3

BX-CA-0033
CAP 8 m7G(PMO)(5')ppp(5')(2'OMeA)pG Ammonium Salt

Specification on request · CAS: N/A

BX-CAP-0035
CAP10 m7ddG(2',3'-didehydro)(5’)ppp(5’) (2'-OMeA)pG Ammonium Salt

Specification on request · CAS: N/A

BX-CAP-0036
CAP 11 m7G(5'-cp)(C)ppp(5')(2'-OMeA)pG Ammonium Salt

Specification on request · CAS: N/A

BX-CAP-0037
CAP 12 m7G(TNA)ppp(5')(2'-OMeA)pG Ammonium Salt

Specification on request · CAS: N/A

BX-CAP-0038
GpppG Ammonium

Specification on request · CAS: N/A

BX-CA-0039
M7-GpppAsodium salt

Specification on request · CAS: N/A

BX-CA-0040
M7-GpppG Ammonium

Specification on request · CAS: N/A

BX-CA-0041
M7-GpppGsodium salt

Specification on request · CAS: N/A

BX-CA-0042
3'-O-Me-m7G(5')ppp(5')A

≥99% · CAS: N/A

BX-GSS-0005
Uracil-m7GpppAmpG ammonium salt

≥98% · CAS: N/A

BX-GSS-0023
m7GpppAmpG ammonium salt

≥99% · CAS: 3080642-79-8

BX-GSS-0036

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?

BX Lab 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.

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