Oxythiamine chloride hydrochloride - Moligand™,≥95% , CAS No.136-16-3

CAS: 136-16-3 Cat. No.: O341923 Molecular Weight: 338.25 Beilstein Registry Number: 4153910 EC Number: 209-483-4
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥95%
Synonyms
OXYTHIAMINE ION | THIAZOLIUM, 3-((3,4-DIHYDRO-2-METHYL-4-OXO-5-PYRIMIDINYL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL- | CHEBI:78249 | Q27147706 | 1MF36SYZ22 | 5-(2-Hydroxyethyl)-4-methyl-3-((2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl)thiazol-3-ium | SCHEMB
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
O341923-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$308.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at -20°C 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

Oxythiamine (Hydroxythiamine) chloride hydrochloride, an analogue of anti-metabolite, can suppress the non-oxidative synthesis of ribose and induce cell apoptosis. Oxythiamine chloride hydrochloride is a thiamine antagonist and inhibits transketolase (TK). Oxythiamine chloride hydrochloride inhibits cancer cell apoptosis and inhibits cell proliferation.

Specifications

Synonyms
OXYTHIAMINE ION | THIAZOLIUM, 3-((3, 4-DIHYDRO-2-METHYL-4-OXO-5-PYRIMIDINYL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL- | CHEBI:78249 | Q27147706 | 1MF36SYZ22 | 5-(2-Hydroxyethyl)-4-methyl-3-((2-methyl-6-oxo-1, 6-dihydropyrimidin-5-yl)methyl)thiazol-3-ium | SCHEMB
Specifications & Purity
Moligand™, ≥95%
Biochemical and Physiological Mechanisms
Oxythiamine (OT) is a thiamine antagonist.It is a transketolase inhibitor and is employed to study anti-metastatic mechanisms, especially those involving metalloproteinases (MMP). It significantly sensitizes human hepatocellular carcinoma cells (HCC) to s
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Purity
≥95%
Names and Identifiers
Canonical SmilesCC1=C(SC=[N+]1CC2=CN=C(NC2=O)C)CCO
IUPAC Name5-[[5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium-3-yl]methyl]-2-methyl-1H-pyrimidin-6-one
InChIKeySRDGSXVLAVRBLU-UHFFFAOYSA-O
INCHI1S/C12H15N3O2S/c1-8-11(3-4-16)18-7-15(8)6-10-5-13-9(2)14-12(10)17/h5,7,16H,3-4,6H2,1-2H3/p+1
Isomeric SMILES CC1=C(SC=[N+]1CC2=CN=C(NC2=O)C)CCO
Alternate CAS 614-05-1
Molecular Weight 338.25
Beilstein 4153910
Reaxy-Rn 3912616
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3912616&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
SuperclassOrganoheterocyclic compounds
ClassDiazines
SubclassPyrimidines and pyrimidine derivatives
Intermediate Tree Nodes Not available
Direct ParentPyrimidones
Alternative Parents 4,5-disubstituted thiazoles  Hydropyrimidines  Heteroaromatic compounds  Lactams  Azacyclic compounds  Primary alcohols  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 4,5-disubstituted 1,3-thiazole - Pyrimidone - Hydropyrimidine - Heteroaromatic compound - Thiazole - Azole - Lactam - Azacycle - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Primary alcohol - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Alcohol - Organopnictogen compound - Organic cation - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrimidones. These are compounds that contain a pyrimidine ring, which bears a ketone. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions.
External Descriptors 1,3-thiazolium cation
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SolubilityPBS (pH 7.2): 10mg/mL
SensitivityMoisture sensitive
Molecular Weight266.340 g/mol
XLogP30.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass266.096 Da
Monoisotopic Mass266.096 Da
Topological Polar Surface Area93.800 Ų
Heavy Atom Count18
Formal Charge1
Complexity395.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
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

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Moligand™ grade guide →

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.