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Metformin Impurities & Reference Standards

14 compounds in the Metformin family. Browse chemical names, CAS numbers and molecular specifications, and enquire about your required quantity and purity.

Metformin

Metformin EP Impurity A

CAS No.
461-58-5
Formula
C2H4N4
Molecular weight
84.08 g/mol
Metformin

Metformin EP Impurity B

CAS No.
2959-04-8
Formula
C4H9CIN8
Molecular weight
204.62 g/mol
Metformin

Metformin EP Impurity C

CAS No.
1985-46-2
Formula
C5H10N6
Molecular weight
154.17 g/mol
Metformin

Metformin EP Impurity D

CAS No.
108-78-1
Formula
C3H6N6
Molecular weight
126.12 g/mol
Metformin

Metformin EP Impurity E

CAS No.
36801-25-9
Formula
C3H9N5 : H2SO4
Molecular weight
115.1 : 98.1 g/mol
Metformin

Metformin EP Impurity F

CAS No.
506-59-2
Formula
C2H7N ; HCl
Molecular weight
45.09 ; 36.5 g/mol
Metformin

Metformin HCl

CAS No.
1115-70-4
Formula
C4H12CIN5
Molecular weight
165.62 g/mol
Metformin

Metformin Hydroxy Analog 1

CAS No.
141-83-3
Formula
C2H6N4O
Molecular weight
102.1 g/mol
Metformin

Metformin Hydroxy Analog 2

CAS No.
98026-16-5
Formula
C4H10N4O
Molecular weight
130.15 g/mol
Metformin

Metformin Impurity E HCl Salt

CAS No.
1674-62-0
Formula
C3H9N5 ; HCl
Molecular weight
115.14 ; 36.5 g/mol
Metformin

Metformin p-methoxy acetophenone

CAS No.
100-06-1
Formula
C9H10O2
Molecular weight
150.17 g/mol
Metformin

Metformin Related Compound B

CAS No.
On request
Formula
C3H9N5
Molecular weight
115.14 g/mol
Metformin

Methylamine Solution

CAS No.
74-89-5
Formula
CH5N
Molecular weight
31.06 g/mol
Metformin

N’-(Aminoiminomethyl)-N,N-dimethylurea

CAS No.
118632-64-7 (Free Base)
Formula
C4H10N4O : HCl
Molecular weight
130.1 : 36.5 g/mol
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