Modified Nucleosides
Cytidine-6-13C
Quick view. Cytidine carrying one carbon-13 label at the C6 position of the pyrimidine ring. 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.
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
Cytidine-6-13C is classified as modified nucleosides (Formula C8[13C]H13N3O5; molecular weight 244.21).
Cytidine-6-13C — Position-specific carbon-13-labeled cytidine used in research workflows involving isotope-labeled RNA.
For Cytidine-6-13C, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- (6-13C)cytidine
- 13C6-cytidine
- 13C6-C
- Hongene R3-044
Physicochemical data
| Isotope label | One carbon-13 atom at cytidine C6 |
|---|---|
| Product form | Modified nucleoside (not a phosphoramidite or nucleotide) |
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.
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Frequently asked questions
Can the package size for Cytidine-6-13C 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-MN-0782, 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.