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2,5-dimethyl-4-oxo-3H,4H-thieno(2,3-d)pyrimidine-6-carboxylic acid

HCID 714490
NotesReactions
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
146628-89-9
Standard SMILES
Cc1nc2sc(C(=O)O)c(C)c2c(=O)[nH]1
InChIKey
PNKDOXHMMQRMAG-UHFFFAOYSA-N
Molecular formula
C9H8N2O3S
Average molar mass
224.24 g/mol
Monoisotopic mass
224.0255633

Names & identifiers

Preferred name
2,5-dimethyl-4-oxo-3H,4H-thieno(2,3-d)pyrimidine-6-carboxylic acid
IUPAC
2,5-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid
English name
2,5-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid(SALTDATA: FREE)
Molecular formula
C9H8N2O3S
Molecular weight
224.24

Names & synonyms

2,5-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid2,5-dimethyl-4-oxo-3H,4H-thieno(2,3-d)pyrimidine-6-carboxylic acidRefChem:444554832-202-7146628-89-92,5-Dimethyl-4-oxo-3,4-dihydro-thieno[2,3-d]pyrimidine-6-carboxylic acid2,5-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acidMFCD005208102,5-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid2,5-Dimethyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid2,5-DIMETHYL-4-OXO-3,4-DIHYDRO-THIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLIC ACID2,5-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid(SALTDATA: FREE)
Show more names
Thieno[2,3-d]pyrimidine-6-carboxylic acid, 1,4-dihydro-2,5-dimethyl-4-oxo-2,5-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid(SALTDATA1,4-Dihydro-2,5-dimethyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylic acid - [AC77865]
2,5-dimethyl-4-oxo-3-hydrothiopheno[2,3-d]pyrimidine-6-carboxylic acidCHEMBL4128086DTXSID50351938WFA62889SBB078131STK609073STK801402AKOS000301088

Database identifiers

CAS
146628-89-9
PubChem CID
714490
DTXSID
DTXSID50351938
ChEMBL
CHEMBL4128086
EC Number
832-202-7
Nikkaji
J2.578.050G

Properties

Computed structural properties

XLogP
0.9
Topological polar surface area
107 Ų
Hydrogen bond donors
2
Hydrogen bond acceptors
5
Rotatable bonds
1
Heavy atoms
15
Formal charge
0
Complexity
355

Physicochemical properties

Melting point
389 °C · 389 °C
Density
1.66 · 1.66±0.1 g/cm3(Predicted)
pka
3.75 · 3.75±0.20(Predicted)
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
319 · H319-H335-H315-H302
Precautionary statements
264 · P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesAcute Tox. 4 (100%)

Safety data

Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H319-H335-H315-H302
Precautionary statements
P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Chemistry & industry

Applications

Uses2,5-Dimethyl-4-oxo-3,4-dihydro-thieno[2,3-d]pyrimidine-6-carboxylic acid

Suppliers9 total

杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]
Aladdin Scientific[email protected]
上海贤鼎生物科技有限公司4009209199 · [email protected]
安耐吉化学&3A(安徽泽升科技股份有限公司)400-0056266 · [email protected]
上海阿拉丁生化科技股份有限公司6206333 13167063860 · [email protected]
上海源叶生物科技有限公司18916372613 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 17714375163 · [email protected]
北京百灵威科技有限公司18210857532 18210857532 · [email protected]
Nanjing Moldeep Biochemical Co., Ltd.+86-25-58282389 +86-17351037455 · [email protected]

Related reactions

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Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes