| | Identification | More |  | [Name] 
 6-AZA-2-THIOTHYMINE
 |  | [CAS] 
 615-76-9
 |  | [Synonyms] 
 2-THIO-6-AZATHYMINE
 3,4-DIHYDRO-6-METHYL-3-THIOXO-1,2,4-TRIAZIN-5(2H)-ONE
 6-AZA-2-THIOTHYMINE
 6-METHYL-3-THIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZIN-5-ONE
 LABOTEST-BB LT01138475
 1,2,4-Triazin-5(2H)-one, 3,4-dihydro-6-methyl-3-thioxo-
 3-mercapto-6-methyl-as-triazin-5-o
 3-mercapto-6-methyl-as-triazin-5-ol
 4h)-dione,6-methyl-3-thio-as-triazine-5(2h
 4-triazin-5(2h)-one,3,4-dihydro-6-methyl-3-thioxo-2
 6-Azathiothymine
 6-methyl-3-thio-as-triazine-3,5(2h,4h)-dione
 6-Methyl-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one
 6-Methyl-3-thioxo-5-oxo-2,3,4,5-tetrahydro-1,2,4-triazine
 as-Triazin-5-ol, 3-mercapto-6-methyl-
 as-Triazine-3,5(2H,4H)-dione, 6-methyl-3-thio-
 3-mercapto-6-methyl-1,2,4-triazin-5(2H)-one
 6-AZA-2-THIOTHYMINE 98%
 3-Mercapto-6-methyl-4H-[1,2,4]triazin-5-one
 2-Thio-6-azathymine,  3,4-Dihydro-6-methyl-3-thioxo-1,2,4-triazin-5(2H)-one
 |  | [EINECS(EC#)] 
 210-445-4
 |  | [Molecular Formula] 
 C4H5N3OS
 |  | [MDL Number] 
 MFCD00006458
 |  | [Molecular Weight] 
 143.17
 |  | [MOL File] 
 615-76-9.mol
 | 
 | Chemical Properties | Back Directory |  | [Appearance] 
 LIGHT YELLOW TO BEIGE CRYSTALLINE FLAKES
 |  | [Melting point ] 
 218-221 °C(lit.)
 |  | [density ] 
 1.397 (estimate)
 |  | [refractive index ] 
 1.7490 (estimate)
 |  | [storage temp. ] 
 Sealed in dry,Room Temperature
 |  | [form ] 
 solid
 |  | [pka] 
 5.83±0.40(Predicted)
 |  | [Water Solubility ] 
 Soluble in water (partly), and formic acid (5 %).
 |  | [BRN ] 
 4861
 |  | [CAS DataBase Reference] 
 615-76-9(CAS DataBase Reference)
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 Xn
 |  | [Risk Statements ] 
 R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
 R11:Highly Flammable.
 |  | [Safety Statements ] 
 S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
 S22:Do not breathe dust .
 S16:Keep away from sources of ignition-No smoking .
 |  | [WGK Germany ] 
 3
 
 |  | [RTECS ] 
 XZ2853000
 
 |  | [HS Code ] 
 29336980
 | 
 | Hazard Information | Back Directory |  | [Chemical Properties] 
 LIGHT YELLOW TO BEIGE CRYSTALLINE FLAKES
 |  | [Uses] 
 6-Aza-2-thiothymine is used in MALDI analysis of acidic glycans in negative ion mode. It is also called as pharmaceutical intermediates.
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                            | Company Name: | Alfa Aesar |  
                            | Tel: | 400-6106006 |  
                            | Website: | http://chemicals.thermofisher.cn |  |