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QI221816

Ivermectin Impurity 16

Molecular Formula: C49H76O14

Molecular Weight: 889.13

CAS No.: NA

QI221817

Ivermectin Impurity 17

Molecular Formula: C49H76O15

Molecular Weight: 905.13

CAS No.: NA

QI221818

3"-O-Demethyl Ivermectin

Molecular Formula: C47H72O14

Molecular Weight: 861.08

CAS No.: 92137-95-6

QI221819

Ivermectin Impurity 19

Molecular Formula: C48H74O14

Molecular Weight: 875.11

CAS No.: NA

QI221820

Ivermectin EP Impurity I (4S-Isomer)

Molecular Formula: C48H74O14

Molecular Weight: 875.11

CAS No.: 1135339-49-9

QI221821

Ivermectin impurity 21

Molecular Formula: C48H74O15

Molecular Weight: 891.11

CAS No.: 127468-07-9

QI221822

3-O-Demethyl Ivermectin

Molecular Formula: C47H72O14

Molecular Weight: 861.08

CAS No.: NA

QJ212200

Juvenile hormone II

Molecular Formula: C17H28O3

Molecular Weight: 280.41

CAS No.: 34218-61-6

QL052000

Levetiracetam

Molecular Formula: C8H14N2O2

Molecular Weight: 170.21

CAS No.: 102767-28-2

QL052001

Levetiracetam EP Impurity A

Molecular Formula: C8H13NO3

Molecular Weight: 171.19

CAS No.: 67118-31-4

QL052002

Levetiracetam EP Impurity B

Molecular Formula: C8H12N2O2

Molecular Weight: 168.19

CAS No.: 358629-47-7

QL052003

Levetiracetam EP Impurity C

Molecular Formula: C5H5NO

Molecular Weight: 95.1

CAS No.: 142-08-5

QL052004

Levetiracetam EP Impurity D

Molecular Formula: C8H14N2O2

Molecular Weight: 170.21

CAS No.: 103765-01-1

QL052005

Levetiracetam USP RC A

Molecular Formula: C8H15ClN2O2

Molecular Weight: 206.67

CAS No.: 102767-31-7

QL052006

Levetiracetam USP RC B

Molecular Formula: C4H10N2O.HCl

Molecular Weight: 102.13 36.46

CAS No.: 7682-20-4;7324-11-0(free base)

QL052007

Levetiracetam Dehydro Acid

Molecular Formula: C8H11NO3

Molecular Weight: 169.18

CAS No.: NA

QL052008

Levetiracetam Carboxylic Acid

Molecular Formula: C8H13NO3

Molecular Weight: 171.19

CAS No.: 102849-49-0

QL052009

Levetiracetam Impurity I

Molecular Formula: C9H15NO3

Molecular Weight: 185.22

CAS No.: 358629-51-3

QL052010

Levetiracetam Impurity J

Molecular Formula: C8H14ClNO3

Molecular Weight: 207.65

CAS No.: NA

QL052011

Levetiracetam Impurity K

Molecular Formula: C9H16ClNO3

Molecular Weight: 221.68

CAS No.: NA

QL052012

Levetiracetam Impurity L

Molecular Formula: C8H17N3O2

Molecular Weight: 187.24

CAS No.: NA

QL052013

Levetiracetam Impurity M

Molecular Formula: C8H17N3O2

Molecular Weight: 187.24

CAS No.: NA

QL052020

Levetiracetam EP Impurity E

Molecular Formula: C8H11N

Molecular Weight: 121.18

CAS No.: 3886-69-9

QL052021

Levetiracetam EP Impurity G

Molecular Formula: C4H10N2O

Molecular Weight: 102.13

CAS No.: 7324-11-0;7682-20-4(HCl salt)

QL052022

Levetiracetam Impurity V

Molecular Formula: C4H10N2O

Molecular Weight: 102.13

CAS No.: 53726-14-0;89603-48-5(HCl salt)

QL052028

Levetiracetam Impurity 2

Molecular Formula: C8H14N2O2

Molecular Weight: 170.21

CAS No.: 33996-58-6

QL052029

(R)-Levetiracetam EP Impurity A

Molecular Formula: C8H13NO3

Molecular Weight: 171.19

CAS No.: 103833-72-3

QL052030

Levetiracetam Impurity 4

Molecular Formula: C12H20Cl2N2O3

Molecular Weight: 311.2

CAS No.: NA

QL052031

Levetiracetam Impurity 5

Molecular Formula: C8H17N3O2

Molecular Weight: 187.24

CAS No.: 1844123-52-9

QL052032

Levetiracetam Impurity 6

Molecular Formula: C8H17N3O2

Molecular Weight: 187.24

CAS No.: 1867585-44-1


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