4H-Cyclohepta(4,5)thieno(2,3-d)pyrimidin-4-one, 1,2,3,5,6,7,8,9-octahydro-3-ethyl-2-thioxo- , CAS No.132605-27-7

CAS: 132605-27-7 Cat. No.: H1333423 Molecular Weight: 280.4
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1mg
H1333423-1mg
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5mg
H1333423-5mg
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10mg
H1333423-10mg
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25mg
H1333423-25mg
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50mg
H1333423-50mg
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100mg
H1333423-100mg
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Why this grade

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.

Specifications

Storage
Room temperature
Shipped In
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Names and Identifiers
Canonical SmilesCCN1C(=O)C2=C(NC1=S)SC3=C2CCCCC3
IUPAC Name4-ethyl-5-sulfanylidene-8-thia-4,6-diazatricyclo[7.5.0.02,7]tetradeca-1(9),2(7)-dien-3-one
InChIKeyLCZHFPBORGBNNM-UHFFFAOYSA-N
INCHI1S/C13H16N2OS2/c1-2-15-12(16)10-8-6-4-3-5-7-9(8)18-11(10)14-13(15)17/h2-7H2,1H3,(H,14,17)
Molecular Weight 280.4

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
ClassThienopyrimidines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentThienopyrimidines
Alternative Parents Pyrimidones  Pyrimidinethiones  2-Thiopyrimidines  Vinylogous amides  Thiophenes  Heteroaromatic compounds  Thioureas  Lactams  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Thienopyrimidine - 2-thiopyrimidine - Pyrimidinethione - Pyrimidone - Thiopyrimidine - Pyrimidine - Thiophene - Heteroaromatic compound - Vinylogous amide - Lactam - Thiourea - Azacycle - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thienopyrimidines. These are heterocyclic compounds containing a thiophene ring fused to a pyrimidine ring. Thiophene is 5-membered ring consisting of four carbon atoms and one sulfur atom. 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





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight280.400 g/mol
XLogP33.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass280.07 Da
Monoisotopic Mass280.07 Da
Topological Polar Surface Area92.700 Ų
Heavy Atom Count18
Formal Charge0
Complexity374.000
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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