Impurity Standards

IP, USP and EP Compliant

All Products
Custom Synthesis
Impurity Standards

Sildenafil N-Oxide

CAT No.IMP-005
CAS No.139755-91-2
Mol. F.C22H30N6O5S
Mol. W.490.58
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In Stock
Impurity Standards

Paracetamol Impurity J

CAT No.IMP-006
CAS No.120-80-9
Mol. F.C6H6O2
Mol. W.110.11
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In Stock
Impurity Standards

Metformin Impurity A

CAT No.IMP-001
CAS No.1115-70-4
Mol. F.C2H7N5
Mol. W.129.12
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Custom Synthesis
Impurity Standards

Losartan Impurity B

CAT No.IMP-002
CAS No.124750-02-3
Mol. F.C22H23ClN6O
Mol. W.439.91
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In Stock
Impurity Standards

Atorvastatin Impurity D

CAT No.IMP-003
CAS No.344423-98-9
Mol. F.C33H34FN2O5
Mol. W.576.63
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Please Enquire
Impurity Standards

Amlodipine Besylate Impurity C

CAT No.IMP-004
CAS No.111470-99-6
Mol. F.C20H25ClN2O5
Mol. W.424.88
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