中文名称

英文名称

*标准品

Linagliptin

*杂质1

2-((R)-3-aminopiperidine-1-carbonyl)-N-((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)benzamide

*杂质2

(R)-7-(but-2-yn-1-yl)-8-(3-(1,3-dioxoisoindolin-2-yl)piperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

*杂质3

N-Phthalimide-linagliptin

*杂质4

N1,N2-bis((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)phthalamide

*杂质5

(R)-2-((1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamoyl)benzoic acid

*杂质6

8-((R)-3-aminopiperidin-1-yl)-7-((R)-buta-1,2-dien-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione compound with 8-((R)-3-aminopiperidin-1-yl)-7-((S)-buta-1,2-dien-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (1:1)

*杂质7

Linagliptin Diene Impurity

*杂质8

Linagliptin Acetamide

*杂质9

(R)-tert-butyl (1-(1,7-di(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate

*杂质10

(R)-8-(3-aminopiperidin-1-yl)-1,7-di(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione

*杂质11

8-bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

*杂质12

(R)-tert-butyl (1-(3-methyl-7-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate

*杂质13

(R)-8-(3-aminopiperidin-1-yl)-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

*杂质14

(R)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(piperidin-3-ylamino)-1H-purine-2,6(3H,7H)-dione

*杂质15

(R)-N-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)-2,2,2-trifluoroacetamide

*杂质16

(S)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

*杂质17

(S)-Linagliptin

*杂质18

N-(2-acetylphenyl)-2-(8-bromo-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetamide

*杂质19

(R)-tert-butyl (1-(1-(2-((2-acetylphenyl)amino)-2-oxoethyl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate

*杂质20

(R)-N-(2-acetylphenyl)-2-(8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetamide

*杂质21

(R)-tert-butyl (1-(7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate

*杂质22

(R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione

*杂质23

(S)-tert-butyl (1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate

*杂质24

(R)-7-(but-2-yn-1-yl)-8-(3-((7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)amino)piperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

*杂质25

(R)-N-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)formamide

SNLM-3984-PK  

TIN-112 METAL (112Sn)

EC-1415-1.2  

2,3,3',5,5'-PENTACB (PCB-111) (13C12, 99%) 40+/-2 UG/ML IN NONANE

DLM-9126-0.005  

VITAMIN E (ALPHA-TOCOPHEROL) (5-METHYL-D3;7-METHYL-D3,98%)

DLM-294-25  

NITROBENZENE-D5 (D, 99%)

T-030  

TRAZODONE: HCL UNLABELED 1 MG/ML AS FREE BASE IN METHANOL

CLM-1160-0.5  

ACETIC ANHYDRIDE (2,2'-13C2, 99%)

EDF-5409  

BROMODIOXIN/FURAN SYRINGE SPIKE (13C12, 99%)

CLM-8824-PK  

IODOACETIC ACID (13C2, 99%)

M-085  

MORPHINE (D6, 98%) 100 UG/ML IN METHANOL

CLM-2436-0  

ACETAMINOPHEN (CARBONYL-13C, 99%)

EDF-2681  

SUPPLEMENTAL INTERNAL STANDARD SOLUTION (13C12, 99%)

EDF-4095  

MODIFIED METHOD 8280 CALIBRATION SOLUTIONS

NLM-177-PK  

AMMONIUM ACETATE (15N, 98%+)

PCB-178  

2,2',3,3',5,5',6-HEPTACB UNLABELED 35 UG/ML IN ISOOCTANE

EC-5372-1/10X-10  

EN-1948-4 WHO PCB EXTRACTION SPIKE (13C12, 99%) 10 NG/ML IN NONANE

DLM-1063-10  

POTASSIUM DIDEUTERIUM PHOSPHATE (D2, 98%)

DLM-170-0.05  

DIETHYLSTILBESTROL (CIS/TRANS MIX) (RING-3,3',5,5'-DIETHYL-1,1,1',1'-D8, 98%)

CLM-1604-0  

DIFLUOROMETHANE (13C, 99%)

ED-1440  

2,3,7,8-TETRABROMODIBENZO-P-DIOXIN (13C12, 99%) 5 UG/ML IN NONANE

CLM-2093-MPT-PK  

ALPHA-KETOISOCAPROIC ACID, SODIUM SALT (1-13C, 99%) MICROBIOLOGICAL/PYROGEN TESTED

CLM-1189-PK  

D-MANNITOL (1-13C, 98%)

DLM-91  

2 mM SUCROSE + 0.5 mM DSS + 2 mM NAN3 IN 90% H2O/10% D2O H2O:D2O=V/V

CLM-3706-MPT-PK  

SODIUM D-3-HYDROXYBUTYRATE (2,4-13C2, 99%) MICROBIOLOGICAL/PYROGEN TESTED

ULM-4559-1.2  

P-N-NONYLPHENOL UNLABELED 100 UG/ML IN NONANE

DLM-45-PK  

SODIUM DEUTEROXIDE (D, 99.5%) 40% IN D2O