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QP081302

Phentolamine Mesylate EP Impurity B

Synonyms: 2-(chloromethyl)-4,5-dihydro-1H-imidazole

Molecular Formula
C4H7ClN2

Molecular Weight
118.56

CAS No.
50342-08-0;13338-49-3(HCl salt)

Standard Reference Material For "Phentolamine Mesylate EP Impurity B" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.

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Phentolamine Mesylate EP Impurity A

Molecular Formula: C17H21N3O2

Molecular Weight: 299.37

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QP081302

Phentolamine Mesylate EP Impurity B

Molecular Formula: C4H7ClN2

Molecular Weight: 118.56

CAS No.: 50342-08-0;13338-49-3(HCl salt)

QP081303

Phentolamine Mesylate EP Impurity C

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Molecular Weight: 199.25

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QP081304

Phentolamine Mesylate Impurity 4

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Molecular Weight: 295.34

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QP081300

Phentolamine Mesylate

Molecular Formula: C17H19N3O.CH4O3S

Molecular Weight: 281.36 96.10

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QP081305

Phentolamine Mesylate Impurity 5

Molecular Formula: C21H25N5O

Molecular Weight: 363.47

CAS No.: NA

QP081306

Phentolamine Mesylate Impurity 6

Molecular Formula: C18H21N3O3S

Molecular Weight: 359.44

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QP081307

Phentolamine Mesylate Impurity 7

Molecular Formula: C15H15NO3

Molecular Weight: 257.29

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QP081308

N-Nitroso Phentolamine Mesylate EP Impurity C

Molecular Formula: C13H12N2O2

Molecular Weight: 228.25

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QP081309

N-Nitroso Phentolamine Mesylate EP Impurity B

Molecular Formula: C4H6ClN3O

Molecular Weight: 147.56

CAS No.: NA


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