Sugars
3,5-Bis-O-(4-methylbenzoyl)-2-C-methyl-D-ribonic acid gamma-lactone
Quick view. Protected 2-C-methyl-D-ribonic gamma-lactone bearing 4-methylbenzoyl groups at the 3- and 5-oxygen positions. CAS 25137-77-3. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
3,5-Bis-O-(4-methylbenzoyl)-2-C-methyl-D-ribonic acid gamma-lactone is classified as sugars (Formula C22H22O7; molecular weight 398.40 g/mol).
3,5-Bis-O-(4-methylbenzoyl)-2-C-methyl-D-ribonic acid gamma-lactone is associated with cytosine-containing building blocks or substrates for C-position incorporation and analytical comparison.
For 3,5-Bis-O-(4-methylbenzoyl)-2-C-methyl-D-ribonic acid gamma-lactone, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 3,5-Bis-O-(4-methylbenzoyl)-2-C-methyl-D-ribonic acid gama-lactone
- D-Ribonic acid, 2-C-methyl-, gamma-lactone, 3,5-bis(4-methylbenzoate)
Useful catalog search terms
- 25137-77-3
Physicochemical data
| PubChem CID | 145100209 |
|---|---|
| Systematic name | [(2R,3R,4R)-4-hydroxy-4-methyl-3-(4-methylbenzoyl)oxy-5-oxooxolan-2-yl]methyl 4-methylbenzoate |
| Chemical form | Neutral protected 2-C-methyl-D-ribonic gamma-lactone |
| Stereochemical scope | Lactone-ring stereocenters encoded as (2R,3R,4R) |
| InChIKey | QBSPFEZMRKOXMI-JBYIUTFZSA-N |
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 3,5-Bis-O-(4-methylbenzoyl)-2-C-methyl-D-ribonic acid gamma-lactone 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-SUGA-0120 and CAS 25137-77-3, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
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