Khoom Description
Cov khoom siv sib xws rau CAS No. 6136-37-4 yog 1-Methylxanthine, tseem hu ua 1-Methyl-1H-purine-2,6(3H,7H)-dione. Nws cov mis molecular yog C₆H₆N₄O₂, molecular hnyav yog 166.1374, EINECS No. yog 228-108-5, thiab MDL No. yog MFCD00005561.
1-Methylxanthine tshwm raws li cov hmoov dawb nrog qhov ceev ntawm kwv yees li 1.539 ± 0.06 g / cm³, qhov ntsuas qhov ntsuas ntawm 1.626, qhov taw qhia melting ntau dua lossis sib npaug rau 300 degree, LogP ntawm -1.05010, thiab PSA ntawm 83.5400
Cov ntaub ntawv yooj yim
| CAS | 6136-37-4 |
| EINECS | 228-108-5 |
| Tshuaj formula | C6H6N4O2 |
| Molecular hnyav | 166.14 |
| Qhov ntom | 1.539 ± 0.06 g / cm³ (Tshaj tawm) |
| Melting point | Ntau tshaj lossis sib npaug li 300 degree |
| Solubility | Dej-raws li (me ntsis soluble), DMSO (me ntsis soluble) |
| Refractive Index | 1.626 |
| Acidity coefficient | pK1: 7,70; pK2: 12.0 (25 degree) |
| Cia tej yam kev mob | Muab kaw rau hauv qhuav, Chav Kub |
| Qhov tshwm sim | Khoom |
| Xim | Pleev daj rau tsaus daj |
Kev siv thiab kev npaj
Kev tshawb fawb txog kev kho mob
Kev tshawb nrhiav qog nqaij hlav: Raws li caffeine derivative, 1-Methylxanthine tuaj yeem txhim kho cov xov tooj cua ntawm cov qog hlwb thiab siv rau hauv kev sim kev tshawb fawb ntawm radiosensitization mechanisms ntawm qog radiotherapy.
Kev tshawb fawb tshuaj impurity: Nws ua hauj lwm raws li tus qauv siv impurity rau cov tshuaj xws li theophylline, txhawb kev tswj xyuas cov tshuaj zoo thiab tshuaj xyuas kom muaj kev nyab xeeb ntawm cov tshuaj.
Mechanism ntawm kev tshawb fawb ua: Cov tshuaj no yog siv los tshawb xyuas cov txheej txheem metabolic, lub hom phiaj molecular, thiab cov txheej txheem kev noj qab haus huv/pharmacological ntawm methylxanthine compounds hauv vivo.
Biochemical tsom xam field
Standard tshuaj thov: Raws li cov ntaub ntawv siv, 1-Methylxanthine yog ua hauj lwm hauv txoj kev tshuaj ntsuam xws li siab -kev ua tau zoo kua chromatography (HPLC) thiab roj chromatography-mass spectrometry (GC-MS) rau kev soj ntsuam zoo thiab kom muaj nuj nqis ntawm methylxanthines cov ntaub ntawv cog lus biology.
Tuam txhab Profile
Gnee Chem yog lub tuam txhab kev lag luam txawv teb chaws, koom ua ke kev tsim kho, tsim khoom thiab muag khoom raws li ib qho ntawm - thev naus laus zis tshuaj reagent tuam txhab, muab kev pabcuam xws li kev faib khoom dav dav - lub hom phiaj reagents, customization thiab kev loj hlob ntawm tsis yog - dav - lub hom phiaj reagents. Lub tuam txhab muaj ib pawg kws tshaj lij uas tau koom nrog hauv kev tsim kho thiab tsim cov tshuaj zoo rau lub sijhawm ntev, nrog rau lub qhov dej -chaw kuaj R & D thiab pilot cog.
FAQ
Koj muab cov ntaub ntawv dab tsi?
Nquag, peb muab cov ntawv xa nyiaj ua lag luam, cov ntawv ntim khoom, daim ntawv teev npe, COA, daim ntawv pov thawj ntawm lub hauv paus chiv keeb, yog tias koj lub khw muaj tej yam tshwj xeeb, thov qhia rau peb paub.
Cov nqe lus them nqi yog dab tsi?
L'C, T'T.
Yuav ua li cas kom tau txais cov qauv?
Thov xa koj qhov chaw nyob rau peb, peb zoo siab los muab cov qauv rau koj.
Thaum twg kuv tuaj yeem tau txais koj cov lus hais?
Yeej, cov lus qhia ntxaws tuaj yeem muab tau hauv ob peb teev tom qab peb tau txais koj qhov kev nug.
Koj txoj cai qauv yog dab tsi?
Tus nqi them ua qauv yog them. Peb yuav rov qab them tus nqi coj mus kuaj yog tias koj qhov kev yuav khoom nce mus txog ib theem.
Cim npe nrov: CAS: 6136-37-4 丨1-methylxanthine, Tuam Tshoj cas:6136-37-4丨1-methylxanthine manufacturers, lwm tus neeg, Hoobkas
