Cov khoom
6-Methyluracil 2,4-Dihydroxy-6-methylpyrimidine
Synonyms: 6-methyluracil; 6-methyluracil, 14C-labeled; AWD 23-15; AWD-23-15; methacil; methyluracil; pseudothymine
Cov cuab yeej tshuaj ntawm 6-Methyluracil
● Cov tsos / Xim: dawb mus rau dawb-dawb crystalline khoom
● Vapor Pressure: 1.16E-07mmHg ntawm 25 ° C
● Melting Point: 318 ° C (dec.) (lit.)
● Refractive Index: 1.489
● Boiling Point: 420.4 ° C ntawm 760 mmHg
● PKA:pK1:9.52 (25°C)
● Flash Point: 208 ° C
● PSA: 65.72000
● Ceev: 1.226 g / cm3
● LogP:-0.62840
● Cia Temp.: Inert cua, Chav Kub
● Solubility.:DMSO (me ntsis), Methanol (me ntsis, rhaub, Sonicated)
● Dej Solubility: 7 g / L (22 ºC)
● XLogP3:-0.8
● Hydrogen Bond Donor Count: 2
● Hydrogen Bond Txais Tus Nqi: 2
● Rotatable Bond suav: 0
● Exact Mass: 126.042927438
● Heavy Atom suav: 9
● Kev nyuaj: 195
Purity/Quality
99% * cov ntaub ntawv los ntawm cov khoom siv raw
6-Methyluracil * cov ntaub ntawv los ntawm cov khoom siv reagent
Cov ntaub ntawv nyab xeeb
● Daim duab:
Xn
● Hazard Codes: Xn
● Nqe Lus: 62-63
● Cov Lus Qhia Txog Kev Nyab Xeeb: 36/37/39-45-36/37
MSDS Cov ntaub ntawv
Pab tau
● Canonical SMILES: CC1=CC(=O)NC(=O)N1
● Siv: 6-Methyluracil (cas# 626-48-2) yog ib qho khoom siv hauv cov organic synthesis.6-Methyluracil, tseem hu ua thymine lossis 5-methyluracil, yog cov organic compound nrog cov tshuaj formula C5H6N2O2.Nws yog pyrimidine derivative thiab ib feem ntawm nucleic acids.Thymine, nrog rau adenine, cytosine, thiab guanine, yog ib qho ntawm plaub nucleobases pom nyob rau hauv DNA.Thymine plays lub luag haujlwm tseem ceeb hauv DNA los ntawm kev ua ke nrog adenine los ntawm hydrogen bonding, tsim ib qho ntawm lub hauv paus khub uas ua rau ob lub helix qauv.Tshwj xeeb, thymine tsim ob daim ntawv cog lus hydrogen nrog adenine hauv DNA.Nyob rau hauv RNA, uracil hloov thymine thiab kuj tsim cov hauv paus khub nrog adenine.Thymine yog lub luag haujlwm rau nqa cov ntaub ntawv caj ces hauv DNA molecule.Nws ua lub luag haujlwm tseem ceeb rau kev sib txuas ntawm cov proteins thiab ua lub luag haujlwm tseem ceeb hauv kev xa cov noob caj noob ces los ntawm ib tiam mus rau lwm tus. Dhau li nws lub luag haujlwm hauv DNA thiab RNA, thymine kuj tseem ua lub hom phiaj tseem ceeb hauv cov tshuaj tiv thaiv kab mob.Qee cov kws kho mob siv tshuaj tua kab mob tsom rau cov enzymes lub luag haujlwm rau kev sib txuas ntawm thymine, yog li inhibiting kev loj hlob ntawm cov qog nqaij hlav cancer.Thymine yog muag thiab siv dav hauv kev tshawb fawb, kev siv kho mob, thiab kev lag luam tshuaj.Thaum tuav cov thymine, nws yog ib qho tseem ceeb uas yuav tsum ua raws li kev soj ntsuam kev nyab xeeb raws li txoj cai, suav nrog kev hnav cov cuab yeej tiv thaiv tsim nyog thiab ua haujlwm hauv qhov chaw muaj cua zoo.Tsis tas li ntawd, thymine yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab txias kom tsis txhob degradation thiab ua kom nws ruaj khov.
