Lactose Octaacetate - ≥98% , CAS No.23973-20-8

CAS: 23973-20-8 Cat. No.: L135044 Molecular Weight: 678.59
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Cellobiose octaacetate | alpha-D-Cellobiose octaacetate, 98% | Octa-O-acetyl alpha-D-Cellobiose | NSC 1221 | D-(+)-Cellobiose octaacetate, for microbiology, >=96.0% | AKOS004903266 | alpha-D-Cellobiose octaacetate | D-(+)-Cellobiose-Octaacetate | WOTQVEKS
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
L135044-5g
3
$71.90
25g
L135044-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$302.90
100g
L135044-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$871.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% 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.

Specifications

Synonyms
Cellobiose octaacetate | alpha-D-Cellobiose octaacetate, 98% | Octa-O-acetyl alpha-D-Cellobiose | NSC 1221 | D-(+)-Cellobiose octaacetate, for microbiology, >=96.0% | AKOS004903266 | alpha-D-Cellobiose octaacetate | D-(+)-Cellobiose-Octaacetate | WOTQVEKS
Specifications & Purity
≥98%
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
≥98%
Names and Identifiers
Canonical SmilesCC(=O)OCC1C(C(C(C(O1)OC(=O)C)OC(=O)C)OC(=O)C)OC2C(C(C(C(O2)COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C
IUPAC Name[(2R,3R,4S,5R,6R)-4,5,6-triacetyloxy-3-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
InChIKeyWOTQVEKSRLZRSX-AXXYRMHMSA-N
INCHI1S/C28H38O19/c1-11(29)37-9-19-21(39-13(3)31)23(40-14(4)32)26(43-17(7)35)28(46-19)47-22-20(10-38-12(2)30)45-27(44-18(8)36)25(42-16(6)34)24(22)41-15(5)33/h19-28H,9-10H2,1-8H3/t19-,20-,21-,22-,23+,24+,25-,26-,27+,28+/m1/s1
Isomeric SMILES CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)OC(=O)C)OC(=O)C)OC(=O)C)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C
WGK Germany 3
Alternate CAS 6291-42-5
Molecular Weight 678.59
Reaxy-Rn 22893699
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=22893699&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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbohydrates and carbohydrate conjugates
Intermediate Tree Nodes Glycosyl compounds
Direct ParentO-glycosyl compounds
Alternative Parents Disaccharides  Oxanes  Carboxylic acid esters  Oxacyclic compounds  Acetals  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents O-glycosyl compound - Disaccharide - Oxane - Carboxylic acid ester - Oxacycle - Organoheterocyclic compound - Carboxylic acid derivative - Acetal - Organic oxide - Hydrocarbon derivative - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis 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 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.

4 results found

Lot NumberCertificate TypeDateItem
E2622104Certificate of AnalysisMay 25, 2026 L135044
K2208118Certificate of AnalysisMay 11, 2026 L135044
C1827135Certificate of AnalysisAug 07, 2023 L135044
C1827136Certificate of AnalysisAug 07, 2023 L135044
Chemical and Physical Properties
Molecular Weight678.600 g/mol
XLogP30.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count19
Rotatable Bond Count20
Exact Mass678.201 Da
Monoisotopic Mass678.201 Da
Topological Polar Surface Area238.000 Ų
Heavy Atom Count47
Formal Charge0
Complexity1200.000
Isotope Atom Count0
Defined Atom Stereocenter Count10
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

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