2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate - ≥95% , CAS No.143157-22-6

CAS: 143157-22-6 Cat. No.: D353060 Molecular Weight: 378.33
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
1173824-58-2 | [(2R,3R)-3-benzoyloxy-4,4-difluoro-5-hydroxyoxolan-2-yl]methyl benzoate | 2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate | BS-49631 | C19H16F2O6 | 2-Deoxy-2,2-difluoro-d-erythropentofuranose 3,5-dibenzoate | 2-deoxy-2,2-difluoro-D-eryth
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
D353060-25mg
2
$110.90
100mg
D353060-100mg
2
$308.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate is an intermediate of the cytotoxic compound gemcitabine .

Specifications

Synonyms
1173824-58-2 | [(2R, 3R)-3-benzoyloxy-4, 4-difluoro-5-hydroxyoxolan-2-yl]methyl benzoate | 2-Deoxy-2, 2-difluoro-D-ribofuranose-3, 5-dibenzoate | BS-49631 | C19H16F2O6 | 2-Deoxy-2, 2-difluoro-d-erythropentofuranose 3, 5-dibenzoate | 2-deoxy-2, 2-difluoro-D-eryth
Specifications & Purity
≥95%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504766711
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504766711
Canonical SmilesC1=CC=C(C=C1)C(=O)OCC2C(C(C(O2)O)(F)F)OC(=O)C3=CC=CC=C3
IUPAC Name[(2R,3R)-3-benzoyloxy-4,4-difluoro-5-hydroxyoxolan-2-yl]methyl benzoate
InChIKeyPRZDMMRKPZAYHW-QOYAAKSSSA-N
INCHI1S/C19H16F2O6/c20-19(21)15(27-17(23)13-9-5-2-6-10-13)14(26-18(19)24)11-25-16(22)12-7-3-1-4-8-12/h1-10,14-15,18,24H,11H2/t14-,15-,18?/m1/s1
Isomeric SMILES C1=CC=C(C=C1)C(=O)OC[C@@H]2[C@H](C(C(O2)O)(F)F)OC(=O)C3=CC=CC=C3
Molecular Weight 378.33
Reaxy-Rn 43890225
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=43890225&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acid esters
Alternative Parents Pentoses  Benzoyl derivatives  Dicarboxylic acids and derivatives  Oxolanes  Hemiacetals  Fluorohydrins  Carboxylic acid esters  Oxacyclic compounds  Organofluorides  Organic oxides  Hydrocarbon derivatives  Alkyl fluorides  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Benzoate ester - Pentose monosaccharide - Benzoyl - Dicarboxylic acid or derivatives - Monosaccharide - Oxolane - Carboxylic acid ester - Fluorohydrin - Hemiacetal - Halohydrin - Oxacycle - Organoheterocyclic compound - Carboxylic acid derivative - Hydrocarbon derivative - Alkyl halide - Alkyl fluoride - Organohalogen compound - Organofluoride - Organic oxide - Organic oxygen compound - Organooxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
K2219617Certificate of AnalysisSep 11, 2025 D353060
K2219610Certificate of AnalysisSep 11, 2025 D353060
C2525246Certificate of AnalysisSep 22, 2022 D353060
Chemical and Physical Properties
SolubilityChloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Molecular Weight378.300 g/mol
XLogP33.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count8
Rotatable Bond Count7
Exact Mass378.091 Da
Monoisotopic Mass378.091 Da
Topological Polar Surface Area82.100 Ų
Heavy Atom Count27
Formal Charge0
Complexity528.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.