Grundinformationen
- Standard-SMILES
Cc1ncc(Cn2c(C)c(CCO)sc2=S)c(N)n1- InChIKey
SQOCQQPFEFRKBV-UHFFFAOYSA-N- Summenformel
- C12H16N4OS2
- Durchschnittliche Molmasse
- 296,4 g/mol
- Monoisotopische Masse
- 296,07655313
Namen und Bezeichner
- Bevorzugter Name
- Thiothiamine
- IUPAC
- 3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazole-2-thione
- Lokaler Name
- 3-(4-Amino-2-methylpyrimidin-5-ylmethyl)-5-(2-hydroxyethyl)-4-methylthiazol-2(3H)-thion
- Englischer Name
- THIOTHIAMINE
- Summenformel
- C12H16N4OS2
- Molmasse
- 296.41
Namen und Synonyme
Thiothiamine299-35-4ThioxothiamineThiothiaminThiamin ThiothiazoloneJ8QL0N8LM43-(4-Amino-2-methylpyrimidin-5-ylmethyl)-5-(2-hydroxyethyl)-4-methylthiazole-2(3H)-thioneDTXSID60184012EINECS 206-077-9THIOXOTHIAMINE (EP IMPURITY)THIOXOTHIAMINE [EP IMPURITY]3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-2(3H)-thiazolethione
Weitere Namen anzeigen
SolbonesulboneThiothlamineAURORA KA-6939Thiamin-2-thioneThiaMine IMpurity AThiamin EP Impurity E
EC 206-077-9THIAMINE NITRATE IMPURITY E (EP IMPURITY)THIAMINE NITRATE IMPURITY E [EP IMPURITY]THIAMINE HYDROCHLORIDE IMPURITY E (EP IMPURITY)THIAMINE HYDROCHLORIDE IMPURITY E [EP IMPURITY]2(3H)-THIAZOLETHIONE, 3-((4-AMINO-2-METHYL-5-PYRIMIDINYL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL-3-((4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL-1,3-THIAZOL-2(3H)-THIONE4-THIAZOLINE-2-THIONE, 3-((4-AMINO-2-METHYL-5-PYRIMIDINYL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL-
Datenbank-Bezeichner
- CAS
299-35-4- PubChem CID
- 67530
- DTXSID
DTXSID60184012- UNII
- J8QL0N8LM4
- EC Number
- 206-077-9
- Nikkaji
- J5.468B
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,8
- Polarare Oberfläche (TPSA)
- 133 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 4
- Schwere Atome
- 19
- Formalladung
- 0
- Komplexität
- 388
Experimentelle und physikochemische Eigenschaften
Endocrine DisruptorsPotential endocrine disrupting compound
Physikochemische Eigenschaften
- Schmelzpunkt
- 238 · 238-239 °C
- Siedepunkt
- 509.6 · 509.6±60.0 °C(Predicted)
- Dichte
- 1.42 · 1.42±0.1 g/cm3(Predicted)
- storage temp.
- Refrigerator
- Löslichkeit
- DMSO (Slightly), Methanol (Very Slightly, Heated)
- Aggregatzustand
- Solid
- pka
- 14.72 · 14.72±0.10(Predicted)
- Farbe
- Pale Beige to Light Brown
- Major Application
- pharmaceutical (small molecule)
- InChI
- InChI=1S/C12H16N4OS2/c1-7-10(3-4-17)19-12(18)16(7)6-9-5-14-8(2)15-11(9)13/h5,17H,3-4,6H2,1-2H3,(H2,13,14,15)
- InChIKey
- SQOCQQPFEFRKBV-UHFFFAOYSA-N
- SMILES
- S1C(CCO)=C(C)N(CC2=CN=C(C)N=C2N)C1=S
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Regulatory InformationREACH registered substance: 3-(4-amino-2-methylpyrimidin-5-ylmethyl)-5-(2-hydroxyethyl)-4-methylthiazole-2(3H)-thione (EC: 206-077-9)
Hazard Classes and CategoriesEye Irrit. 2 (100%)
Sicherheitsdaten
- wgk
- WGK 1
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2
Chemie und Industrie
Anwendungen
VerwendenThiothiamine is an impurity of Thiamine (T344185). Thiothiamine inhibits the activity of glutamate decarboxylase and decreases the concentration of GABA in brain tissue. Thiamine Impurity A;
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