8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine CAS 666816-98-4 Linagliptin Intermediate Purity ≥99.0% (HPLC) Hoobkas
Chaw tsim tshuaj paus Supply Linagliptin thiab lwm yam Intermediates:
Linagliptin CAS 668270-12-0
Linagliptin Niam Txiv Nucleus Intermediate CAS 853029-57-9
8-Bromo-3-Methylxanthine CAS 93703-24-3
8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine CAS 666816-98-4
2-(Chloromethyl)-4-Methylquinazoline CAS 109113-72-6
(R)-3-(Boc-Amino)piperidine CAS 309956-78-3
(R)-(-)-3-Aminopiperidine Dihydrochloride CAS 334618-23-4
1-Bromo-2-Butyne CAS 3355-28-0
Tshuaj npe | 8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine |
Synonyms | 8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione;Linagliptin Intermediate C |
CAS Nr | 666816-98-4 |
CAT Number | Qauv: RF-PI497 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C10H9BrN4O2 |
Molecular Luj | 297.11 Nws |
Melting Point | 285 ℃ |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Dawb rau Off-White Powder |
Dej (KF) | ≤0.50% |
Residue ntawm Ignition | ≤0.50% |
Purity/Kev Ntsuam Xyuas | ≥99.0% (HPLC) |
Max Ib leeg impurity | ≤0.50% |
Residual Solvents | |
Ethanol | ≤5000ppm |
DMF | ≤3000ppm |
Test Standard | Enterprise Standard |
Kev siv | Intermediate rau Linagliptin (CAS: 668270-12-0) |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
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8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine (CAS: 666816-98-4) yog ib qho nruab nrab rau Linagliptin (CAS: 668270-12-0).Linagliptin yog ib qho tshuaj tiv thaiv kab mob ntawm dipeptidyl peptidase-4 thiab yog thawj tus neeg sawv cev ntawm nws cov chav kawm uas yuav raug tshem tawm feem ntau ntawm txoj kev uas tsis yog lub raum.Linagliptin yog siv ib zaug ib hnub rau kev kho mob ntawm cov neeg laus uas muaj hom 2 mob ntshav qab zib mellitus.Linagliptin tau pom zoo los ntawm US FDA thaum lub Tsib Hlis 2011 rau kev kho mob ntshav qab zib hom 2 nrog rau kev noj zaub mov thiab kev tawm dag zog.
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8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine CAS 6...
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Linagliptin CAS 668270-12-0 Purity ≥99.0% (HPLC ...
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(R)-(-)-3-Aminopiperidine Dihydrochloride CAS 3...
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