Amino-modified Nucleosides
S-Adenosyl-L-methionine iodide
Quick view. The iodide salt of S-adenosyl-L-methionine with defined amino-acid and ribosyl carbon stereochemistry. CAS 3493-13-8. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
S-Adenosyl-L-methionine iodide is classified as s-adenosyl-l-methionine sulfonium iodide (Formula C15H23IN6O5S; molecular weight 526.40 g/mol).
S-Adenosyl-L-methionine iodide provides a reactive functional group for conjugation, immobilization or linker-extension studies.
For S-Adenosyl-L-methionine iodide, functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
Names and search terms
Useful catalog search terms
- 3493-13-8
- XQMWYLXPEGFCFT-XKGORWRGSA-N
Physicochemical data
| PubChem CID | 10143006 |
|---|---|
| IUPAC name | [(3S)-3-amino-3-carboxypropyl]-[[(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl]-methylsulfanium iodide |
| InChIKey | XQMWYLXPEGFCFT-XKGORWRGSA-N |
| InChI | InChI=1S/C15H22N6O5S.HI/c1-27(3-2-7(16)15(24)25)4-8-10(22)11(23)14(26-8)21-6-20-9-12(17)18-5-19-13(9)21;/h5-8,10-11,14,22-23H,2-4,16H2,1H3,(H2-,17,18,19,24,25);1H/t7-,8+,10+,11+,14+,27?;/m0./s1 |
| SMILES | C[S+](CC[C@@H](C(=O)O)N)C[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)O.[I-] |
| Canonical SMILES | C[S+](CC[C@@H](C(=O)O)N)C[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)O.[I-] |
| Structure representation | L-methionine/ribose stereochemistry represented; sulfonium-centre configuration is unspecified |
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
- Reactive handles make the product adaptable across dye-labeling, surface-coupling and ligand-conjugation workflows.
Method limitations
- Functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
These points describe S-Adenosyl-L-methionine iodide or its named chemical feature. Broader product-family guidance is maintained on the category page.
Related products
3'-NH₂-ddA
Amino-modified Nucleosides · CAS: 7403-25-0
BX-MN-00073'-NH₂-ddC
Amino-modified Nucleosides · CAS: 84472-90-2
BX-MN-00083'-NH₂-ddG
Amino-modified Nucleosides · CAS: 66323-49-7
BX-MN-01762-Aminoadenosine
Amino-modified Nucleosides · CAS: 2096-10-8
BX-AMN-01343'-beta-Azido-2',3'-dideoxyuridine
Amino-modified Nucleosides · CAS: 101039-96-7
BX-AMN-00072-Amino-2',3'-dideoxyadenosine
Amino-modified Nucleosides · CAS: 107550-73-2
Frequently asked questions
Can the package size for S-Adenosyl-L-methionine iodide 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-AMN-0072 and CAS 3493-13-8, 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 Amino-modified Nucleosides 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.