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QC-A030545

2,6-dichloropurine Riboside

Molecular Formula: C10H10Cl2N4O4

Molecular Weight: 321.11

CAS No.: 13276-52-3

QC-A030553

Melatonin EP Impurity D

Molecular Formula: C14H16N2O3

Molecular Weight: 260.29

CAS No.: 28026-16-6

QC-A030579

Tryptophan Impurity 37

Molecular Formula: C10H12N2O4

Molecular Weight: 224.22

CAS No.: 606-14-4

QC-A040125

trans-Anethole

Molecular Formula: C10H12O

Molecular Weight: 148.21

CAS No.: 4180-23-8

QC-A040128

Darolutamide Impurity 2

Molecular Formula: C13H13ClN4

Molecular Weight: 260.73

CAS No.: 1297537-41-7;2451299-27-5(HCl salt)

QC-A080300

α-D-Glucose Monohydrate

Molecular Formula: C6H12O6.H2O

Molecular Weight: 180.16 18.02

CAS No.: 14431-43-7;5996-10-1;492-62-6(free base)

QC-A080301

D-Glucose;Trehalose dihydrate EP Impurity A

Molecular Formula: C6H12O6

Molecular Weight: 180.16

CAS No.: 50-99-7;77938-63-7(monohydrate);2280-44-6

QC-A080302

2-O-Hydroxyethyl-α-D-Glucose

Molecular Formula: C8H16O7

Molecular Weight: 224.21

CAS No.: 90865-62-6

QC-A080303

2-O-Hydroxyethyl-β-D-Glucose

Molecular Formula: C8H16O7

Molecular Weight: 224.21

CAS No.: 90865-63-7

QC-A080308

D(+)-glucose

Molecular Formula: C6H12O6

Molecular Weight: 180.16

CAS No.: 54-17-1

QC-A130910

Zinc acexamate EP Impurity B;6-aminohexanoic acid

Molecular Formula: C6H13NO2

Molecular Weight: 131.17

CAS No.: 60-32-2

QC-A130963

4-aminobenzoic acid;Benzocaine EP Impurity G;Benzylpenicillin (procaine)monohydrate EP Impurity A

Molecular Formula: C7H7NO2

Molecular Weight: 137.14

CAS No.: 150-13-0

QC-A130980

Dexpanthenol EP Impurity A

Molecular Formula: C3H9NO

Molecular Weight: 75.11

CAS No.: 156-87-6

QC-A131200

(S)-Amlodipine

Molecular Formula: C20H25ClN2O5

Molecular Weight: 408.88

CAS No.: 103129-82-4;135969-53-8(maleate salt);150566-71-5(besylate);884648-62-8(besilate 2.5H2O)

QC-A131401

3-Amino-5-methylisoxazole;Sulfamethoxazole EP Impurity C

Molecular Formula: C4H6N2O

Molecular Weight: 98.1

CAS No.: 1072-67-9

QC-A131402

Mesalazine EP Impurity O;Sulfamethoxazole EP Impurity D

Molecular Formula: C6H7NO3S

Molecular Weight: 173.19

CAS No.: 121-57-3;515-74-2 (Na salt)

QC-A131500

Aminophylline

Molecular Formula: C16H24N10O4

Molecular Weight: 210.21

CAS No.: 317-34-0

QC-A140901

Aniline;Mesalazine EP Impurity K; Fentanyl EP Impurity F;Sodium Cyclamate EP Impurity B;Trimethoprim EP Impurity K;4-Aminobenzoic acid EP Impurity C

Molecular Formula: C6H7N

Molecular Weight: 93.13

CAS No.: 62-53-3;142-04-1(HCl salt)

QC-A180102

DL-Arabinose

Molecular Formula: C5H10O5

Molecular Weight: 150.13

CAS No.: 147-81-9

QC-A201300

Acetaminophen Related Compound D

Molecular Formula: C8H9NO

Molecular Weight: 135.16

CAS No.: 103-84-4

QC-A201500

AC-TYR(AC)-OH;N-Acetyltyrosine EP Impurity B

Molecular Formula: C13H15NO5

Molecular Weight: 265.26

CAS No.: 17355-23-6

QC-B020553

(1R,4R,5R)-4-bromo-6-oxabicyclo[3.2.1]octan-7-one

Molecular Formula: C7H9BrO2

Molecular Weight: 205.05

CAS No.: 1932571-54-4

QC-B091201

Bilobalide

Molecular Formula: C15H18O8

Molecular Weight: 326.3

CAS No.: 33570-04-6

QC-B091939

Dotinurad Impurity 41

Molecular Formula: C15H11Cl2NO2S

Molecular Weight: 340.22

CAS No.: 1285573-42-3

QC-B091953

Bufothionine

Molecular Formula: C12H14N2O4S

Molecular Weight: 283.32

CAS No.: 475-39-8

QC-B091971

Dotinurad Impurity 48

Molecular Formula: C15H14N2S2

Molecular Weight: 286.41

CAS No.: 2142685-21-8

QC-B091972

Dotinurad Impurity 51

Molecular Formula: C7H5NO2S

Molecular Weight: 167.18

CAS No.: 872278-58-5

QC-B091973

Dotinurad Impurity 50

Molecular Formula: C7H5NOS

Molecular Weight: 151.18

CAS No.: 1823931-79-8

QC-B131500

Bemotrizinol

Molecular Formula: C38H49N3O5

Molecular Weight: 627.81

CAS No.: 187393-00-6

QC-B151804

Borofalan (10B);Boronophenylalanine B-10

Molecular Formula: C9H1210BNO4

Molecular Weight: 208.21

CAS No.: 80994-59-8


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