Impurity - Theophylline

N-Nitroso Theophylline EP Impurity D

N-Nitroso Theophylline EP Impurity D

CAS No. : Not Available

CAT No. : KMT001001

Formula : C6H9N5O2

FW : 183.17

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7-Methylxanthin

7-Methylxanthin

CAS No. : 552-62-5

CAT No. : KMT001004

Formula : C6H6N4O2

FW : 166.1

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8-Chlorotheophylline

8-Chlorotheophylline

CAS No. : 85-18-7

CAT No. : KMT001006

Formula : C7H7ClN4O2 

FW : 214.6

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Etofyllin

Etofyllin

CAS No. : 519-37-9

CAT No. : KMT001008

Formula : C9H12N4O3

FW : 224.2

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Theophylline

Theophylline

CAS No. : 58-55-9

CAT No. : KMT001013

Formula : C7H8N4O2 

FW : 180.2

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Theophylline 7-Acetic Acid

Theophylline 7-Acetic Acid

CAS No. : 652-37-9

CAT No. : KMT001014

Formula : C9H10N4O4 

FW : 238.2

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Theophylline EP Impurity A

Theophylline EP Impurity A

CAS No. : 58-08-2

CAT No. : KMT001016

Formula : C8H10N4O2

FW : 194.2

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Theophylline EP Impurity B

Theophylline EP Impurity B

CAS No. : 1076-22-8

CAT No. : KMT001017

Formula : C6H6N4O2 

FW : 166.1

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Theophylline EP Impurity C

Theophylline EP Impurity C

CAS No. : 7597-60-6

CAT No. : KMT001018

Formula : C7H10N4O3

FW : 198.2

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Theophylline EP Impurity D (HCl salt)

Theophylline EP Impurity D (HCl salt)

CAS No. : 116131-08-9

CAT No. : KMT001019

Formula : C6H10N4O : HCl

FW : 154.2 : 36.5

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Theophylline EP Impurity E

Theophylline EP Impurity E

CAS No. : 944-73-0

CAT No. : KMT001020

Formula : C7H8N4O3 

FW : 196.2

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Theophylline Impurity 17

Theophylline Impurity 17

CAS No. : NA

CAT No. : KMT001024

Formula : C9H10N4O3 : C9H12N4O4

FW : 222.2 : 240.2

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Theophylline-7-Acetaldehyde

Theophylline-7-Acetaldehyde

CAS No. : 5614-53-9

CAT No. : KMT001031

Formula : C9H10N4O3

FW : 222.2

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1-Bromoethyl Acetate

1-Bromoethyl Acetate

CAS No. : 40258-78-4

CAT No. : KMT001002

Formula : C4H7BrO2 

FW : 167.0

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1,2-Dibromoethyl Acetate

1,2-Dibromoethyl Acetate

CAS No. : 24442-57-7

CAT No. : KMT001003

Formula : C4H6Br2O2 

FW : 245.9

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8-Benzyl Theophylline

8-Benzyl Theophylline

CAS No. : 2879-15-4

CAT No. : KMT001005

Formula : C14H14N4O2 

FW : 270.3

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Theophylline Hydrochloride Monohydrate

Theophylline Hydrochloride Monohydrate

CAS No. : 1604876-32-5

CAT No. : KMT001021

Formula : C7H8N4O2 : HCl : H2O

FW : 180.2 : 36.5 : 18.0

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Theophylline Impurity 12

Theophylline Impurity 12

CAS No. : NA

CAT No. : KMT001022

Formula : C11H12N4O4 

FW : 264.2

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Theophylline Impurity 13

Theophylline Impurity 13

CAS No. : 427895-68-9

CAT No. : KMT001023

Formula : C7H10N4O2 

FW : 182.2

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Theophylline Impurity 18

Theophylline Impurity 18

CAS No. : 39726-70-0

CAT No. : KMT001025

Formula : C17H20N8O5

FW : 416.4

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Theophylline Impurity 4

Theophylline Impurity 4

CAS No. : 1174289-18-9

CAT No. : KMT001026

Formula : C11H14N4O4 

FW : 266.3

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Theophylline Impurity 6

Theophylline Impurity 6

CAS No. : 81781-90-0

CAT No. : KMT001027

Formula : C16H17ClN4O2 

FW : 332.8

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Theophylline Impurity 7

Theophylline Impurity 7

CAS No. : 60797-68-4

CAT No. : KMT001028

Formula : C7H10N4O3 

FW : 198.2

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Theophylline Impurity 8

Theophylline Impurity 8

CAS No. : 5309-70-6

CAT No. : KMT001029

Formula : C4H5BrO2 

FW : 165.0

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Theophylline Impurity 9

Theophylline Impurity 9

CAS No. : 42772-85-0

CAT No. : KMT001030

Formula : C9H12O4S 

FW : 216.3

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8-Chlorotheophylline-D6

8-Chlorotheophylline-D6

CAS No. : 1346598-95-5

CAT No. : KMT001007

Formula : C7HD6ClN4O2

FW : 220.6

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Theophylline D6

Theophylline D6

CAS No. : 117490-39-8

CAT No. : KMT001015

Formula : C7H2D6N4O2

FW : 186.2

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N-Nitroso Theophylline EP Impurity C

N-Nitroso Theophylline EP Impurity C

CAS No. : NA

CAT No. : KMT001010

Formula : C7H9N5O4

FW : 227.2

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N-Nitroso Theophylline

N-Nitroso Theophylline

CAS No. : NA

CAT No. : KMT001009

Formula : C7H7N5O3

FW : 209.2

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N-Nitroso-8-Chlorotheophylline

N-Nitroso-8-Chlorotheophylline

CAS No. : NA

CAT No. : KMT001012

Formula : C7H6ClN5O3

FW : 243.6

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N-Nitroso Theophylline EP Impurity D

N-Nitroso Theophylline EP Impurity D

CAS No. : NA

CAT No. : KMT001011

Formula : C6H9N5O2

FW : 183.2

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