1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione

Basic Information

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CAS Number

16233-51-5

Molecular Formula

C6H4N2O2S

Molecular Weight

168.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

274.804°C at 760 mmHg

Density

1.517±0.06 g/cm3(Predicted)

Flash Point

119.997℃

Refractive Index

1.715

SMILES

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C1=CSC2=C1NC(=O)NC2=O

InChI

InChI=1S/C6H4N2O2S/c9-5-4-3(1-2-11-4)7-6(10)8-5/h1-2H,(H2,7,8,9,10)

InChIKey

QAFVXBQPQCSSLI-UHFFFAOYSA-N

LogP

0.2779000000000002

pKa

10.40±0.20(Predicted)

Topological Polar Surface Area

65.72 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

219

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

1,3-DIHYDROTHIOPHENO[3,2-D]PYRIMIDINE-2,4-DIONE
EN300-65770
1H-Thieno[3 pound not2-d]pyrimidine-2 pound not4-dione
FT-0645880
DS-0312
Z287017748
thieno[3,2-d]pyrimidine-2,4-dione
AC-25250
1H-thieno [3,2-d]pyrimidine-2,4-dione
J-504786
PB16210
SY003566
thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione
1H,2H,3H,4H-THIENO[3,2-D]PYRIMIDINE-2,4-DIONE
AKOS005746457
1H-thieno[3,2-d]pyrimidine-2,4-dione
CHEMBL1859885
N4-OCTADECYLCYTOSINEBETA-D-ARABINOFURANOSIDE
2,4-Dihydroxythieno[3,2-d]pyrimidine
16233-51-5
AKOS005745118
DNDI1340260
QAFVXBQPQCSSLI-UHFFFAOYSA-N
MFCD09909655
AKOS005146255
thieno[3,2-d]pyrimidin-2,4(1H,3H)-dione
CS-B0057
thienopyrimidinedione
F2108-0018
SCHEMBL55302
DTXSID90427606

MDL Number

MFCD09909655

Customs Code

29335990

FAQ

What is 1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5)?

1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione is a heterocyclic compound with the CAS number 16233-51-5. It is a derivative of pyrimidine and thieno-pyrimidine, characterized by its molecular structure and chemical properties. This compound is stable at room temperature and does not readily undergo chemical reactions under normal conditions.

What are the main uses of 1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5)?

1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5) is primarily used in the pharmaceutical industry, particularly in the development of antiviral and anticancer drugs. It also finds applications in the synthesis of other organic compounds and as a research tool in chemical and biological studies.

Is 1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5) safe?

1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5) is generally considered safe for its intended uses, but proper handling and storage procedures should be followed to minimize risks. It is important to wear appropriate personal protective equipment (PPE) and to store the compound in a cool, dry place away from direct sunlight and heat sources.

How should 1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5) be stored?

1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS: 16233-51-5) should be stored in a well-ventilated, cool, and dry area away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption and degradation. Proper labeling and documentation of storage conditions are crucial for safe handling and compliance with safety regulations.