Cap Analogs
CAP m7G(5')vppp(5')(2'-OMeA)pU Ammonium Salt
Quick view. A modified trinucleotide cap analog in triammonium form, with inner-salt and triammonium composition values identified separately. A public CAS number is not assigned for this exact form. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
CAP m7G(5')vppp(5')(2'-OMeA)pU Ammonium Salt is classified as cap analogs.
CAP m7G(5')vppp(5')(2'-OMeA)pU Ammonium Salt supports modified RNA/antisense designs where methylated ribose positions are used to improve stability or reduce unwanted immune stimulation.
For CAP m7G(5')vppp(5')(2'-OMeA)pU 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
- m7G(5')vppp(5')(2'-OMeA)pU triammonium
- CAP1811
- HY-185612
Physicochemical data
| CAS status | No public CAS assigned in the reviewed sources |
|---|---|
| Inner-salt formula | C32H42N12O24P4 |
| Inner-salt molecular weight | 1102.64 g/mol |
| Triammonium formula | C32H51N15O24P4 |
| Triammonium molecular weight | 1153.73 g/mol |
| Sequence shorthand | m7G(5')vppp(5')(2'-OMeA)pU |
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 CAP m7G(5')vppp(5')(2'-OMeA)pU 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
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BX-CA-0003m7G(UNA)(5')ppp(5')(2'-OMeA)pG triammonium
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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 CAP m7G(5')vppp(5')(2'-OMeA)pU 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-0025, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
These publications provide peer-reviewed context for the Cap Analogs product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.