Cap Analogs
m7G(5')ppp(5')(2'-OMeG)pG ammonium salt
Quick view. A GGG trinucleotide cap analog in ammonium form for in-vitro RNA-synthesis research. CAS 1258049-00-1 and the listed composition refer to the inner-salt identity; the supplier separately identifies CAS 2638447-82-0 for a four-ammonia form. CAS 1258049-00-1. Catalog target purity: ≥98%. Availability: Inquiry only; contact BX Lab to confirm current availability.
Structure and identity
The structure drawing for this item is being finalized. Use the CAS number and machine-readable identifiers below to confirm the requested protecting groups, stereochemistry, salt or counterion and hydration state before ordering.
CAS, molecular formula, SMILES or InChI data are shown below when available.
We withhold a drawing when a related compound, alternate salt or incompletely specified stereoisomer could be mistaken for the requested material.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Product profile
m7G(5')ppp(5')(2'-OMeG)pG ammonium salt is classified as cap analogs (Formula C32H43N15O25P4 (inner salt); molecular weight 1161.67 (inner salt)).
m7G(5')ppp(5')(2'-OMeG)pG ammonium salt — Trinucleotide cap analog for co-transcriptional generation of cap1 RNA in in-vitro transcription research.
For m7G(5')ppp(5')(2'-OMeG)pG ammonium salt, excessive or poorly positioned substitution can reduce desired enzyme interactions or activity in some assay formats.
Names and search terms
Confirmed or normalized name variants
- CAP GGG m7G(5')ppp(5')(2'OMeG)pG Ammonium Salt
- m7Gppp(2'OMeG)pG ammonium salt
- CAP GGG
- CAP3031
Useful catalog search terms
- CAS 1258049-00-1
- m7Gppp(2'OMeG)pG
Physicochemical data
| Related CAS | 1258049-00-1 (inner salt) |
|---|---|
| Supplier-recorded ammonium form | Four-ammonia form; CAS 2638447-82-0 |
| Nucleotide shorthand | m7G(5')ppp(5')(2'-OMeG)pG |
| First transcribed nucleotide | 2'-O-methylguanosine |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Product-specific evaluation notes
Potential advantages
- 2′-O-methyl groups are widely used to increase nuclease resistance and modulate hybridization behavior.
- Cap analog selection can influence capping efficiency, orientation and downstream translation-related performance.
Method limitations
- Excessive or poorly positioned substitution can reduce desired enzyme interactions or activity in some assay formats.
- Capping outcome depends on polymerase system, cap-to-NTP ratio, transcript design and purification method.
These points describe m7G(5')ppp(5')(2'-OMeG)pG ammonium salt or its named chemical feature. Broader product-family guidance is maintained on the category page.
Related products
ARCA (m2(7,3'-O)GpppG)
Cap Analogs · CAS: 400806-46-4
BX-CA-0002A(5')ppp(5')(2'-OMeA)pG tetraammonium
Cap Analogs · CAS: N/A
BX-CA-0003m7G(UNA)(5')ppp(5')(2'-OMeA)pG triammonium
Cap Analogs · CAS: N/A
BX-CA-0004m7G(5')vppp(5')(2'-OMeA)pG triammonium
Cap Analogs · CAS: 3038327-80-6
BX-CA-0005CAP 6 m7G(LNA)(5')ppp(5')(2'OMeA)pG Triammonium Salt
Cap Analogs · CAS: N/A
BX-CA-0006CAP 7 m7G(HNA)(5')ppp(5')(2'OMeA)pG Ammonium Salt
Cap Analogs · CAS: N/A
Frequently asked questions
Can the package size for m7G(5')ppp(5')(2'-OMeG)pG ammonium salt be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-CA-0017 and CAS 1258049-00-1, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-relevant literature
The publications below discuss named chemistry or a structural feature represented by this product. They provide scientific context only and are not a BX Lab lot specification or product-performance claim.
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.