Remark Note: Compounds supplied are strictly intended for laboratory, research, analytical, and scientific use only. They are not meant for human consumption.
background

Fluorouracil Impurity Standards

Fluorouracil Impurity Standards

Fluorouracil impurity reference standards for pharmaceutical QC testing, method validation, and regulatory filing. Supplied with COA and MSDS by Allmpus Laboratories.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
FLUOROURACIL
FLUOROURACIL

Chemical Name: 5-Fluoro-2,4(1H,3H)-pyrimidinedione

CAS No:
51-21-8

Molecular Formula: C4H3FN2O2

Molecular Weight: 130.08

CAT No:
ALL-FLR-FLR

Keywords: Fluorouracil

Inventory Status:3-4 WEEKS

FLUOROURACIL EP IMPURITY A / FLUOROURACIL BP IMPURITY A / BARBITURIC ACID
FLUOROURACIL EP IMPURITY A / FLUOROURACIL BP IMPURITY A / BARBITURIC ACID

Chemical Name: 2,4,6(1H,3H,5H)-Pyrimidinetrione

CAS No:
67-52-7

Molecular Formula: C4H4N2O3

Molecular Weight: 128.09

CAT No:
ALL-FLR-EPA

Keywords: Fluorouracil EP Impurity A , Fluorouraci...

Inventory Status:3-4 WEEKS

FLUOROURACIL EP IMPURITY B / FLUOROURACIL BP IMPURITY B / ISOBARBITURIC ACID
FLUOROURACIL EP IMPURITY B / FLUOROURACIL BP IMPURITY B / ISOBARBITURIC ACID

Chemical Name: 2,4,5-Trihydroxypyrimidine

CAS No:
496-76-4

Molecular Formula: C4H4N2O3 128.09

Molecular Weight: 128.09

CAT No:
ALL-FLR-EPB

Keywords: Fluorouracil EP Impurity B, Fluorouracil...

Inventory Status:3-4 WEEKS

FLUOROURACIL EP IMPURITY C / FLUOROURACIL BP IMPURITY C / URACIL
FLUOROURACIL EP IMPURITY C / FLUOROURACIL BP IMPURITY C / URACIL

Chemical Name: 2,4(1H,3H)-Pyrimidinedione

CAS No:
66-22-8

Molecular Formula: C4H4N2O2

Molecular Weight: 112.09

CAT No:
ALL-FLR-EPC

Keywords: Fluorouracil EP Impurity C, Fluorouracil...

Inventory Status:3-4 WEEKS

FLUOROURACIL EP IMPURITY D / FLUOROURACIL BP IMPURITY D / 5-METHOXYURACIL
FLUOROURACIL EP IMPURITY D / FLUOROURACIL BP IMPURITY D / 5-METHOXYURACIL

Chemical Name: 5-Methoxypyrimidine-2,4(1H,3H)-dione

CAS No:
6623-81-0

Molecular Formula: C5H6N2O3

Molecular Weight: 142.11

CAT No:
ALL-FLR-EPD

Keywords: Fluorouracil EP Impurity D, Fluorouracil...

Inventory Status:3-4 WEEKS

FLUOROURACIL EP IMPURITY E / FLUOROURACIL BP IMPURITY E / 5-CHLOROURACIL
FLUOROURACIL EP IMPURITY E / FLUOROURACIL BP IMPURITY E / 5-CHLOROURACIL

Chemical Name: 5-Chloro-2,4(1H,3H)-pyrimidinedione

CAS No:
1820-81-1

Molecular Formula: C4H3ClN2O2

Molecular Weight: 146.53

CAT No:
ALL-FLR-EPE

Keywords: Fluorouracil EP Impurity E, Fluorouracil...

Inventory Status:3-4 WEEKS

FLUOROURACIL EP IMPURITY F / FLUOROURACIL BP IMPURITY F / 2-ETHOXY-5-FLUOROURACIL
FLUOROURACIL EP IMPURITY F / FLUOROURACIL BP IMPURITY F / 2-ETHOXY-5-FLUOROURACIL

Chemical Name: 2-Ethoxy-5-fluoropyrimidin-4(1H)-one

CAS No:
56177-80-1

Molecular Formula: C6H7FN2O2

Molecular Weight: 158.13

CAT No:
ALL-FLR-EPF

Keywords: Fluorouracil EP Impurity F, Fluorouracil...

Inventory Status:3-4 WEEKS

FLUOROURACIL EP IMPURITY G / FLUOROURACIL BP IMPURITY G / UREA
FLUOROURACIL EP IMPURITY G / FLUOROURACIL BP IMPURITY G / UREA

Chemical Name: Carbonyl Diamide

CAS No:
57-13-6

Molecular Formula: CH4N2O

Molecular Weight: 60.06

CAT No:
ALL-FLR-EPG

Keywords: Fluorouracil EP Impurity G , Fluorouraci...

Inventory Status:3-4 WEEKS