≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
An epimer of lactose.
| Pubchem Sid | 504770100 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770100 |
| Sonrisas canónicas | OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O |
| IUPAC Name | (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5S,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol |
| InChIKey | GUBGYTABKSRVRQ-LVIVMJSQSA-N |
| INCHI | 1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8+,9-,10-,11+,12+/m1/s1 |
| Isómeros SMILES | C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@@H]([C@H]([C@H]2O)O)O)CO)O)O)O)O |
| WGK Alemania | 3 |
| Peso molecular | 342.3 |
| Reaxy-Rn | 3594391 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3594391&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Clase | Organooxygen compounds |
| Subclass | Carbohydrates and carbohydrate conjugates |
| Intermediate Tree Nodes | Glycosyl compounds |
| Direct Parent | O-glycosyl compounds |
| Alternative Parents | Disaccharides Oxanes Secondary alcohols Hemiacetals Polyols Oxacyclic compounds Acetals Primary alcohols Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | O-glycosyl compound - Disaccharide - Oxane - Secondary alcohol - Hemiacetal - Oxacycle - Organoheterocyclic compound - Polyol - Acetal - Hydrocarbon derivative - Primary alcohol - Alcohol - Aliphatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond. |
| External Descriptors | beta-D-Gal-(1->4)-D-Man |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 H2217277 | Certificate of Analysis | Jun 08, 2026 | G120948 |
| F2526393 | Certificate of Analysis | May 29, 2025 | G120948 |
| F2526394 | Certificate of Analysis | May 29, 2025 | G120948 |
| J2409835 | Certificate of Analysis | Sep 23, 2024 | G120948 |
| J2409842 | Certificate of Analysis | Sep 23, 2024 | G120948 |
| J2409849 | Certificate of Analysis | Sep 23, 2024 | G120948 |
| J2409850 | Certificate of Analysis | Sep 23, 2024 | G120948 |
| J2409855 | Certificate of Analysis | Sep 23, 2024 | G120948 |
| G2326333 | Certificate of Analysis | Jul 06, 2023 | G120948 |
| G2326376 | Certificate of Analysis | Jul 06, 2023 | G120948 |
| H1518091 | Certificate of Analysis | Apr 13, 2023 | G120948 |
| C23111026 | Certificate of Analysis | Feb 06, 2023 | G120948 |
| C23111052 | Certificate of Analysis | Feb 06, 2023 | G120948 |
| C23111298 | Certificate of Analysis | Feb 06, 2023 | G120948 |
| H2217265 | Certificate of Analysis | Jun 08, 2022 | G120948 |
| H2217278 | Certificate of Analysis | Jun 08, 2022 | G120948 |
| Solubilidad | Soluble in water (50 mg/ml). |
|---|---|
| Sensibilidad | Moisture sensitive |
| Peso molecular | 342.300 g/mol |
| XLogP3 | -4.700 |
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 342.116 Da |
| Monoisotopic Mass | 342.116 Da |
| Topological Polar Surface Area | 190.000 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 382.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 10 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Hu Xu, Mukan Ji, Dawei Xu, Yongqin Liu. (2024) Computer-aided mining of a psychrophilic cellobiose 2-epimerase from the Qinghai-Tibet Plateau gene catalogue. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:39089546] [10.1016/j.ijbiomac.2024.134202] |
| 2. Qiuqian Zeng, Xiaomei Lyu. (2025) Identification of a novel cellobiose 2-epimerase from Acidobacteriota bacterium and its application for in-situ milk catalysis. Frontiers in Microbiology, [PMID:40256624] [10.3389/fmicb.2025.1575725] |
| 3. Hu Xu, Niannian Lv, Yongqin Liu. (2026) Semi-rational design of psychrophilic cellobiose 2-epimerase for improved substrate affinity and enhanced low-temperature epimerization activity. BIORESOURCE TECHNOLOGY, [PMID:] [10.1016/j.biortech.2026.134363] |
