6-Phenyl-2-thiouracil - ≥95% , CAS No.36822-11-4

CAS: 36822-11-4 Cat. No.: P133321 Molecular Weight: 204.25 EC Number: 253-227-4 PubChem CID: 697057
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GRADE & PURITY ≥95%
Synonyms
6-phenyl-2-sulanylidene-1H-pyrimidin-4-one | 6-Phenyl-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone | NSC163991 | NSC-163991 | AKOS005208337 | MFCD00465574 | SR-01000636416-1 | 6-Phenyl-2-thiouracil, analytical standard | 2,3-dihydro-2-thioxo-6-phenylpyrimidin-
Storage
Room temperature
Shipped In
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Why this grade

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

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Overview

6-Phenyl-2-thiouracil is a thyreostatic (thyroid hormone) agent that may be used as a reference material in thyreostatic drug separation and detection technologies such as capillary electrophoresis, HPLC, or gas chromatography.

Specifications

Synonyms
6-phenyl-2-sulanylidene-1H-pyrimidin-4-one | 6-Phenyl-2-thioxo-2, 3-dihydro-4(1H)-pyrimidinone | NSC163991 | NSC-163991 | AKOS005208337 | MFCD00465574 | SR-01000636416-1 | 6-Phenyl-2-thiouracil, analytical standard | 2, 3-dihydro-2-thioxo-6-phenylpyrimidin-
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid504759919
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504759919
Canonical SmilesC1=CC=C(C=C1)C2=CC(=O)NC(=S)N2
IUPAC Name6-phenyl-2-sulfanylidene-1H-pyrimidin-4-one
InChIKeyXEKNACRTWJHOCE-UHFFFAOYSA-N
INCHI1S/C10H8N2OS/c13-9-6-8(11-10(14)12-9)7-4-2-1-3-5-7/h1-6H,(H2,11,12,13,14)
Isomeric SMILES C1=CC=C(C=C1)C2=CC(=O)NC(=S)N2
PubChem CID 697057
Molecular Weight 204.25
Reaxy-Rn 153750

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazines
SubclassPyrimidines and pyrimidine derivatives
Intermediate Tree Nodes Not available
Direct ParentPhenylpyrimidines
Alternative Parents Pyrimidones  Pyrimidinethiones  2-Thiopyrimidines  Hydropyrimidines  Benzene and substituted derivatives  Vinylogous amides  Heteroaromatic compounds  Thioureas  Lactams  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 4-phenylpyrimidine - 5-phenylpyrimidine - 2-thiopyrimidine - Thiopyrimidine - Pyrimidone - Pyrimidinethione - Monocyclic benzene moiety - Hydropyrimidine - Benzenoid - Heteroaromatic compound - Vinylogous amide - Lactam - Thiourea - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpyrimidines. These are polycyclic aromatic compounds containing a benzene ring linked to a pyrimidine ring through a CC or CN bond. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

1 results found

Lot NumberCertificate TypeDateItem
E1722013Certificate of AnalysisMay 21, 2026 P133321
Chemical and Physical Properties
Molecular Weight204.250 g/mol
XLogP31.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass204.036 Da
Monoisotopic Mass204.036 Da
Topological Polar Surface Area73.200 Ų
Heavy Atom Count14
Formal Charge0
Complexity292.000
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
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