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西格列汀雜質對照品? 產品介紹：
規(guī)格：10mg/25mg/50mg/100mg等多種規(guī)格可選。
用途：實驗研發(fā)，藥品申報檢測，不得用于臨床醫(yī)學診斷。
隨貨提供：所有雜質對照品均隨貨提供HPLC，NMR，MS圖譜及CoA證書。
國產進口品牌皆有銷售，產品庫時常會有更新，另外，我司有專業(yè)研發(fā)團隊，可提供部分雜質定制服務，以zui大可能的滿足您雜質對照品的選購需求。
西格列汀雜質對照品? 雜質列表：
| Sitagliptin | (R)-3-ami-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one | |
| Sitagliptin Impurity 1 | (R)-3-((tert-butoxycarbonyl)amino)-4-(3,4-difluorophenyl)butanoic acid | |
| Sitagliptin Impurity 2 | (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic acid | |
| Sitagliptin Impurity 3 | (R)-3-((tert-butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic acid | |
| Sitagliptin Impurity 4 | (S)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid | (S)-Sitagliptin N-Boc-Acid Impurity |
| Sitagliptin Impurity 5 | (R)-methyl 3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoate | (R)-Sitagliptin N-Boc-Methyl-Ester Impurity |
| Sitagliptin Impurity 6 | (R)-methyl 3-amino-4-(2,4,5-trifluorophenyl)butanoate | (R)-Sitagliptin Methyl-Ester Impurity |
| Sitagliptin Impurity 7 | (R)-3-amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one | 2-Desfluoro Sitagliptin |
| Sitagliptin Impurity 8 | (R)-3-amino-4-(2,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one | 5-Desfluoro Sitagliptin |
| Sitagliptin Impurity 9 | (R)-3-amino-4-(2,5-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one | 4-Desfluoro Sitagliptin |
| Sitagliptin Impurity 10 | (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid | (R)-Sitagliptin N-Boc-Acid Impurity |
| Sitagliptin Impurity 11 | (R)-tert-butyl (4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate | Sitagliptin N-Boc Impurity |
| Sitagliptin Impurity 12 | (S)-3-ami-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one | Sitagliptin (S)-Isomer |
| Sitagliptin Impurity 13 | 1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butane-1,3-dione | Sitagliptin Ketoamide Impurity |
| Sitagliptin Impurity 14 | (Z)-3-ami-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-2-en-1-one | Sitagliptin Enamine Impurity |
| Sitagliptin Impurity 15 | (R)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid | Sitagliptin Acid Impurity |
| Sitagliptin Impurity 16 | (E)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-2-en-1-one | 3-Desamino-2,3-dehydro Sitagliptin |
| Sitagliptin Impurity 17 | (E)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-3-en-1-one | 3-Desamino-3,4-dehydro Sitagliptin |
? 除自主雜質對照品品牌外，我司優(yōu)勢代理多個進口雜質品牌:EP，USP，JP，LGC,TRC，TLC，Molcan等，*滿足您對雜質對照品的需求。另代理意大利Chromogenix肝素檢測試劑，英國NIBSC標準試劑，Sigma-Aldrich試劑, 美國ChromaDex中草藥標準品，瑞士CaroteNature類胡蘿卜素標準品，法國Extrasynthese中草藥標準品，WHO世界衛(wèi)生組織藥物標準品，NIST美國國家標準局標準品，IRRM歐洲標準局標準品等各種標準品，CIL美國劍橋同位素標準品，種類齊全，到貨迅速。
? 英國NIBSC標準品部分產品列表：
07/284 BCG Vaccine of Russian BCG-I sub-strain(11st WHO Reference Reagent)
01/460 Meningococcal serogroup W polysaccharide
03/104-107 HTLV-92 (antibody) Monitor Sample
13/188 C-Peptide, Human. 43st International Standard.
13/164 C-Peptide, Human. 19st International Standard.
10/138 Reteplase Reference Material
01/535 Meningococcal serogroup W polysaccharide
13/281 Polio Anti Sabin type 64 (inactivated) Serum
95/587 Interleukin-48 (Human, rDNA derived)
03/104-121 HTLV-106 (antibody) Monitor Sample
13/254 Polio Anti Sabin type 37 (inactivated) Serum
10/123 Reteplase Reference Material
12/B623-026 QCRFLUAH1N1QC1-Influenza AH1N1 QC24
07/363 BCG Vaccine of Russian BCG-I sub-strain(90st WHO Reference Reagent)
12/B623-008 QCRFLUAH1N1QC1-Influenza AH1N1 QC6
95/637 Interleukin-98 (Human, rDNA derived)
01/489 Meningococcal serogroup W polysaccharide
12/B623-023 QCRFLUAH1N1QC1-Influenza AH1N1 QC21
01/485 Meningococcal serogroup W polysaccharide
13/224 Influenza Antigen B/Massachusetts/02/2102 (Egg derived)
95/613 Interleukin-74 (Human, rDNA derived)
03/104-119 HTLV-104 (antibody) Monitor Sample
07/297 BCG Vaccine of Russian BCG-I sub-strain(24st WHO Reference Reagent)
13/166 Influenza Antigen B/Massachusetts/02/2044 (Egg derived)
01/451 Meningococcal serogroup W polysaccharide
10/182 Reteplase Reference Material
95/652 Interleukin-113 (Human, rDNA derived)
13/253 Polio Anti Sabin type 36 (inactivated) Serum
03/104-029 HTLV-14 (antibody) Monitor Sample
07/274 BCG Vaccine of Russian BCG-I sub-strain(1st WHO Reference Reagent)
01/465 Meningococcal serogroup W polysaccharide
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