2',2'-Difluoro-2'-deoxycytidine-3',5'-dibenzoate - ≥97% , CAS No.134790-39-9

CAS: 134790-39-9 Cat. No.: D339422 Molecular Weight: 471.42 EC Number: 603-873-1
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
H11779 | (2R,3R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4,4-difluorotetrahydrofuran-3-yl benzoate | 2',2'-Difluoro-2'-deoxycytidine-3',5'-dibenzoate | (2R,3R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-2-(benzoyloxymethyl)-4,4-difluorot
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
D339422-100mg
3

$9.90

$14.90
Save $5.00 (33.56%)
1g
D339422-1g
3

$17.90

$26.90
Save $9.00 (33.46%)
5g
D339422-5g
3

$66.90

$100.90
Save $34.00 (33.70%)
25g
D339422-25g
2

$250.90

$376.90
Save $126.00 (33.43%)
100g
D339422-100g
1

$802.90

$1,204.90
Save $402.00 (33.36%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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-3',5'-di-O-benzoyl-2',2'-difluorocytidine is an intermediate of gemcitabine with antitumor properties.

Specifications

Synonyms
H11779 | (2R, 3R, 5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4, 4-difluorotetrahydrofuran-3-yl benzoate | 2', 2'-Difluoro-2'-deoxycytidine-3', 5'-dibenzoate | (2R, 3R, 5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-2-(benzoyloxymethyl)-4, 4-difluorot
Specifications & Purity
≥97%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CC=C(C=C1)C(=O)OCC2C(C(C(O2)N3C=CC(=NC3=O)N)(F)F)OC(=O)C4=CC=CC=C4
IUPAC Name[(2R,3R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3-benzoyloxy-4,4-difluorooxolan-2-yl]methyl benzoate
InChIKeyZPUUYUUQQGBHBU-HGHGUNKESA-N
INCHI1S/C23H19F2N3O6/c24-23(25)18(34-20(30)15-9-5-2-6-10-15)16(13-32-19(29)14-7-3-1-4-8-14)33-21(23)28-12-11-17(26)27-22(28)31/h1-12,16,18,21H,13H2,(H2,26,27,31)/t16-,18-,21-/m1/s1
Isomeric SMILES C1=CC=C(C=C1)C(=O)OC[C@@H]2[C@H](C([C@@H](O2)N3C=CC(=NC3=O)N)(F)F)OC(=O)C4=CC=CC=C4
Molecular Weight 471.42
Reaxy-Rn 51760003
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=51760003&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
SuperclassNucleosides, nucleotides, and analogues
ClassPyrimidine nucleosides
SubclassPyrimidine 2'-deoxyribonucleosides
Intermediate Tree Nodes Not available
Direct ParentPyrimidine 2'-deoxyribonucleosides
Alternative Parents Benzoic acid esters  Benzoyl derivatives  Pyrimidones  Aminopyrimidines and derivatives  Hydropyrimidines  Imidolactams  Heteroaromatic compounds  Oxolanes  Amino acids and derivatives  Carboxylic acid esters  Oxacyclic compounds  Azacyclic compounds  Organic oxides  Alkyl fluorides  Hydrocarbon derivatives  Primary amines  Organofluorides  Organooxygen compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyrimidine 2'-deoxyribonucleoside - Benzoate ester - Benzoic acid or derivatives - Benzoyl - Aminopyrimidine - Pyrimidone - Monocyclic benzene moiety - Imidolactam - Benzenoid - Pyrimidine - Hydropyrimidine - Heteroaromatic compound - Oxolane - Amino acid or derivatives - Carboxylic acid ester - Oxacycle - Azacycle - Carboxylic acid derivative - Organoheterocyclic compound - Primary amine - Organic nitrogen compound - Amine - Alkyl halide - Alkyl fluoride - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organohalogen compound - Organofluoride - Organonitrogen compound - Organooxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrimidine 2'-deoxyribonucleosides. These are compounds consisting of a pyrimidine linked to a ribose which lacks a hydroxyl group at position 2.
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.

7 results found

Lot NumberCertificate TypeDateItem
C2331293Certificate of AnalysisJan 29, 2026 D339422
C2331288Certificate of AnalysisJan 29, 2026 D339422
C2331286Certificate of AnalysisJan 29, 2026 D339422
C2331287Certificate of AnalysisJan 20, 2026 D339422
C2331291Certificate of AnalysisJan 20, 2026 D339422
C2331391Certificate of AnalysisJan 04, 2023 D339422
F2516017Certificate of AnalysisJan 04, 2023 D339422
Chemical and Physical Properties
SolubilitySoluble in DMSO and Ethyl Acetate (Hot)
Melt Point(°C)229-232°C
Molecular Weight471.400 g/mol
XLogP32.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count8
Rotatable Bond Count8
Exact Mass471.124 Da
Monoisotopic Mass471.124 Da
Topological Polar Surface Area121.000 Ų
Heavy Atom Count34
Formal Charge0
Complexity852.000
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count0
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.