7-[1-氧代-3-氨基-4-(2,4,5-三氟苯基)丁基]-3-(三氟甲基)-5,6,7,8-四氢-1,2,4-三唑并[4,3-A]吡嗪 Supplier | CHEM-BLOCK

rac-Sitagliptin

7-[1-氧代-3-氨基-4-(2,4,5-三氟苯基)丁基]-3-(三氟甲基)-5,6,7,8-四氢-1,2,4-三唑并[4,3-A]吡嗪

CAS No. 823817-56-7

1,2,4-Triazolo[4,3-a]pyrazine,7-[3-amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-(9CI);7-[1-Oxo-3-amino-4-(2,4,5-trifluorophenyl)butyl]-3-(trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyrazine

7-[1-氧代-3-氨基-4-(2,4,5-三氟苯基)丁基]-3-(三氟甲基)-5,6,7,8-四氢-1,2,4-三唑并[4,3-A]吡嗪;西他利汀杂质 E;西他列汀-A;西他列汀消旋体

TRICHLOROMETHYL ISOCYANATE 30121-98-3

异氰酸三氯甲酯

4-Pyrimidinecarbonitrile,6-methyl- 28840-41-7

6-甲基嘧啶-4-甲腈

6-BROMOMETHYL-2-CYANOPYRIDINE 104508-24-9

6-(溴甲基)吡啶-2-氰基

4-methylbenzoylformic acid 7163-50-0

4-甲基苯基乙醛酸

1-Penten-3-one,1-[(1R)-2,6,6-trimethyl-2-cyclohexen-1-yl]-, (1E)- 127-42-4

α-甲基紫罗兰酮

(3alpha,5beta,6alpha,12alpha)-3,12-Bis(acetyloxy)-6-bromo-7-oxocholan-24-oic acid methyl ester 10452-63-8

(3alpha,5beta,6alpha,12alpha)-3,12-双(乙酰氧基)-6-溴-7-酮基胆烷-24-酸甲酯

5-bromo-4-methyl-1H-indazole 1082041-34-6

5-溴-4-甲基-1H-吲唑

CERIUM FOD 172424-98-5

铈(III)三(6,6,7,7,8,8,8 - 七氟-2,2-二甲基-3 ,5-辛二酮

2-AMINO-5-FLUORO-4-PICOLINE 301222-66-2

4-甲基-2-氨基-5-氟吡啶

4-CBZ-THIOMORPHOLINE-3-CARBOXYLIC ACID 90471-66-2

4-N-苄氧羰基硫代吗啉-3-甲酸

4 6-DICHLORO-2-(5-ISOXAZOLYL)PHENOL 97 288401-44-5

2,4-二氯-6-(5-异恶唑基)苯酚

R-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthyl phosphate 1193697-61-8

R-5,5',6,6',7,7',8,8'-八氢联萘酚膦酸酯

Mezacopride 89613-77-4

美托必利

3-(4-Bromo-3-fluoro-phenyl)-propionic acid 127425-80-3

3-（4-溴-3-氟 - 苯基） - 丙酸

AMBERLITE IR-120 9002-23-7

阳离子交换树脂IR120(钠型)

4-TERT-BUTOXYCARBONYLAMINO-THIOPHENE-3-CARBOXYLIC ACID 108180-63-8

4-叔丁氧羰基氨基-3-噻吩甲酸

3,3-DISULFONATED-4,4-DIFLUOROPHENYL SULFONE, DISODIUM SALT 301155-59-9

3,3-二磺酸基-4,4-二氟苯基砜二钠盐

hexabromocyclohexane 30105-41-0

六溴環己烷

Iridium(IV) chloride 119401-96-6

四氯化铱

Fmoc-DL-valine 126727-02-4

Fmoc-DL-缬氨酸

(R)-4,4,4-TRIFLUORO-3-HYDROXYBUTYRIC ACID 108211-36-5

(R)-3-羟基-4,4,4-三氟丁酸

4,5-DIMETHOXY-2-FLUOROBENZONITRILE 119396-88-2

2-氟-4,5-二甲氧基苯腈

1H-Pyrazolo[3,4-b]pyridine, 4-methoxy- 119368-03-5

4-甲氧基-1H-吡唑并[3,4-B]吡啶

3,4,5-TRIMETHOXYCINNAMIC ACID SODIUM SALT 127427-04-7

3,4,5-三甲氧基肉桂酸钠

Cauloside B 12672-43-4

葳岩仙皂苷 B

Diclometide 17243-49-1

二氯美泰

Dl-3-Phenoxyphenylalanine 119349-57-4

3-苯氧基-DL-苯丙氨酸

1,10-Phenanthroline-5-carbonitrile 1082-21-9

5-氰基-1,10-菲咯啉

1,2-EPOXY-2-METHYLBUTANE 30095-63-7

1,2-环氧-2-甲基丁烷

1-BUTYL-2,3-DIMETHYLIMIDAZOLIUM DIETHYLENEGLYCOLMONOMETHYLETHERSULFATE [BDIMIM] [MDEGSO4] 108203-89-0

1,2-二甲基-3-丁基咪唑硫酸氢盐

5-FLUORO-2HYDROXYPHENYL 1-PHENYL-1H-& 288401-60-5

5′-氟-2′-羟苯基-1-苯基-1H-吡唑-4-基甲酮

2-heptadecyl-4,5-dihydro-1-(2-hydroxyethyl)-1H-imidazolium acetate 28832-11-3

2-十七烷基-4,5-二氢-1-(2-羟乙基)-1H-咪唑乙酸酯

3-PIPERIDINECARBOXYLIC ACID T-BUTYL ESTER HCL 301180-05-2

3-哌啶甲酸叔丁酯

2,3,6,7-TETRAKIS(ETHYLTHIO)TETRATHIAFULVALENE 104515-79-9

四(乙硫基)四硫富瓦烯[有机电子材料]

2-isobutyraMidothiazole-4-carboxylic acid 1082130-43-5

2-异丁酰胺噻唑-4-羧酸

1-ANILINONAPHTHALENE-8-SULFONIC ACID AMMONIUM SALT 28836-03-5

8-苯胺基萘—1-磺酸

4-Methylumbelliferyl α-L-idopranosiduronic acid 2-sulphate sodium salt 1045020-74-3

4-甲基香豆素基-Α-L-吡喃艾杜糖醛酸-2-硫酸钠盐

N1,N1'-[2,4-Thiazolediylbis(Methylenethio-2,1-ethanediyl)]bis(N'-Methyl-2-nitro-1,1-ethenediaMine) 1193434-62-6

尼扎替丁EP杂质F

2,3-DICHLOROPHENETHYLALCOHOL 114686-85-0

2,3-二氯苯乙醇

6,6-DITHIODINICOTINIC ACID 15658-35-2

6,6ˊ-二硫二烟酸

Fatty acids, C14-18 and C16-18 -unsatd., esters with ethylene giycol 2884-59-5

(C14-18、C16-18不饱和)脂肪酸乙二醇酯

3-Hydroxy 1H-indazole-5-Methylcarboxylate 1082041-20-0

3-羟基-1氢-吲唑-5-甲酸甲酯

MURAMIDASE GRADE VI: CHLORIDE 12671-19-1

溶菌酶

FERRIC ACETATE 10450-55-2

醋酸鐵

BIS(BUTYLCYCLOPENTADIENYL)TUNGSTEN DIIODIDE 90023-21-5

二(丁基环戊基)二碘化钨(IV)

(2,3-DICHLOROPHENYL)ACETALDEHYDE 114686-81-6

2,3-二氯苯乙醛

2-BENZYLOXY-5-BROMO-6-METHYLPYRIDINE 126717-60-0

5-溴-2-苄氧基-6-甲基吡啶

Methyl 4-nitro-2-trifluoroMethylbenzoate 900254-47-9

4-硝基-2-三氟甲基苯甲酸甲酯

1-cyclopropyl-1H-pyrazole-4-carbaldehyde 1082066-00-9

1-环丙基吡唑-4-甲醛

Ligupurpuroside C 1194056-33-1

紫茎女贞苷 C

ETHYL 4-ISOPROPYLTHIAZOLE-2-CARBOXYLATE 156589-82-1

4-异丙基-2-噻唑羧酸乙酯

1H-Indole-4-carboxylic acid, 6-nitro-, Methyl ester 1082040-42-3

6-硝基-吲哚-4-羧酸甲酯

AZIDOCILLIN 17243-38-8

阿度西林

1-Boc-4-(2-hydroxycyclopentyl)piperazine 1267023-34-6

1-Boc-4-(2-羟基环戊基)哌嗪

2-(4-Phenethyl-phenyl)-ethylamine hydrochloride 1081748-47-1

2-(4-苯乙基苯基)-乙胺盐酸盐

AMBERLITE(R) IRA-410 9002-26-0

离子交换树酯

(S)-3-AMINOTETRAHYDROFURAN 104530-79-2

(S)-3-氨基四氢呋喃

4,4,4-TRIMETHOXYTRITYL ALCOHOL 3010-81-9

4,4,4-三甲氧基三苯甲基乙醇

CARBOCROMEN 804-10-4

延通心

b-D-Glucopyranoside, (3b,6a,12b)-3,12,20-trihydroxydammar-24-en-6-yl 2-O-b-D-xylopyranosyl- 80418-25-3

三七皂苷R2（S型）