Guanosine CAS 118-00-3

Khoom Piav Qhia:

Khoom Lub Npe: guanosine CAS TSIS TAU: 118-00-3

Lub ntsiab lus:

2-Amino-9-((2R, 3R, 4S, 5R) -3,4-dihydroxy-5- (hydroxymethyl) tetrahydrofuran-2-yl) -1H-purin-6 (9H) -one;

Guanosin;

Guanosine Hydrate;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Tawm-dawb crystalline hmoov

Kev Ntsuas: ≥99.0%

Ceev: 2.25g/cm3

Melting Point: 240 ℃

Kub Point: 425.8 ℃ (kwv yees kwv yees)

Flash Point: 423.1 ℃

Kev ruaj ntseg: ruaj khov nyob rau hauv qhov kub thiab txias ib txwm muaj

Kev Cia Cia: Khaws ntawm RT.

Solubility: 0.1 M NaOH: 0.1 g/mL, ntshiab, daj daj

Vapor Siab: 2.44E-25mmHg ntawm 25 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

Cov lej phom sij: T, Xi

Chav Kawm Muaj Kev Nyab Xeeb: 6.1

HS Code: 29349990

Nqe Lus Risk: R25

RIDADR: UN 2811 6.1/PG 3

WGK Lub Tebchaws Yelemees: 3

Cov Pab Pawg: Ⅲ

Cov Lus Hais Txog Kev Nyab Xeeb: S24/25

Guanosine yog purine nucleoside suav nrog guanine txuas rau ribose (ribofuranose) ntiv nplhaib ntawm β-N9-glycosidic daim ntawv cog lus. Guanosine tuaj yeem yog phosphorylated los ua guanosine monophosphate (GMP), cyclic guanosine monophosphate (cGMP), guanosine diphosphate (GDP), thiab guanosine triphosphate (GTP). Cov ntawv no ua lub luag haujlwm tseem ceeb hauv ntau yam txheej txheem biochemical xws li kev sib xyaw ntawm cov nucleic acids thiab cov protein, cov duab hluav taws xob, cov leeg sib zog, thiab cov teeb liab xa mus rau lub cev (cGMP). Thaum guanine txuas los ntawm nws N9 nitrogen rau C1 carbon ntawm lub nplhaib deoxyribose nws hu ua deoxyguanosine.

Cov tshuaj tua kab mob aciclovir, feem ntau siv hauv kev kho tus mob herpes, thiab tshuaj tiv thaiv kab mob HIV abacavir, yog cov qauv zoo ib yam li guanosine.

Guanosine xav tau rau RNA splicing cov tshuaj tiv thaiv hauv mRNA, thaum" self-splicing" intron tshem tawm nws tus kheej los ntawm cov lus mRNA los ntawm kev txiav ntawm ob qho kawg, rov sib txuas, thiab tawm tsuas yog exons ntawm ob sab kom txhais ua cov protein.

Guanosine nrog cov lej carbons.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: guanosine cas 118-00-3, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: Inosine CAS 58-63-9
• Tom ntej: Uracil CAS 66-22-8