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Ntxiv:1002, Huanmao Tsev, No.105, Mengcheng Txoj kev, Hefei Lub zos, 230061 Tuam Tshoj
CAS Nr .: 50887-69-9
Cov mis mos molecular: C5H6N2O5
Molecular Luj: 174.11
EINECS NO: 610-580-2
MDL Nr.: MFCD00149398
Product Description:
Khoom npe: Orotic acid monohydrate CAS 50887-69-9
Synonyms:
2,4-dioxo-1H-pyrimidine-6-carboxylic acid hydrate;
6-Carboxyuracil Monohydrate;
Chemical & Physical Properties:
Cov tsos mob: dawb rau tawm -dawb hmoov
Assay: Ntau dua lossis sib npaug rau 99.0%
Qhov ceev: 1.642g / cm3
Kub taw tes: 656.9℃ntawm 760 mmHg
Melting point: ≥300 degree
Flash point: 351.1 degree
Kev siv:
Ib qho khoom noj me me yog orotic acid. Orotic acid tau hu ua vitamin B-13 kom txog thaum nws pom tias nws tuaj yeem tsim los ntawm tib neeg. Nyuj cov mis nyuj thiab lwm yam khoom siv mis nyuj, nrog rau cov hauv paus zaub xws li carrots thiab beet, yog cov khoom noj khoom haus nplua nuj tshaj plaws. Vim tias kev yoo mov txo qis qis los ntawm 50%, orotic acid excretion hauv cov zis yog qhov tshwm sim ntawm kev noj haus. Txawm li cas los xij, tam sim no nws yog qhov tseeb tias lub cev tsim feem ntau ntawm cov urinary orotic acid ua ib qho nruab nrab ntawm cov pyrimidine nucleotide ntau lawm txoj kev. Orotidylate decarboxylase kev txiav txim yog sib npaug los ntawm UMP dehydrogenase, ntau yam protein nrog orotate phosphoribosyltransferase thiab orotidylate decarboxylase kev ua.
Ib qho UMP synthase kev hloov pauv yog qhov feem ntau lees paub qhov ua yuam kev hauv pyrimidine nucleotide synthesis. Orotic acid tsis hloov mus rau UMP thiab lwm cov pyrimidines vim qhov tsis xws luag. Yog li ntawd, cov ntshav tsim ntau orotic acidity nyob rau hauv high concentrations thiab ntau dua concentrations. Orotic acid crystals tuaj yeem tsim nyob rau hauv cov ntshav vim tias UMP synthase kev hloov pauv qhov muaj ntau heev hauv cov neeg uas muaj nws.
Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!
Cov khoom raws li patent yog muab rau R & D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tsuas yog nrog tus neeg yuav khoom.
Cim npe nrov: Orotic Acid Monohydrate CAS 50887-69-9, tuam ntxhab, lwm tus muag khoom, Hoobkas, yuav, hauv Tshuag
