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Categories / Impurity

Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

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Cyproterone Acetate EP Impurity G chemical structure
Custom Synthesis

Cyproterone Acetate EP Impurity G

CAT No. CS-T-50740
CAS No. 23814-84-8
Category Impurity
Parent API Cyproterone
Formula C24H31ClO5
Mol. Wt. 435
Cyproterone Acetate EP Impurity H chemical structure
Custom Synthesis

Cyproterone Acetate EP Impurity H

CAT No. CS-T-01088
CAS No. 2668-74-8
Category Impurity
Parent API Cyproterone
Formula C23H30O4
Mol. Wt. 370.5
Cys1-Ketone Linaclotide Impurity chemical structure
Custom Synthesis

Cys1-Ketone Linaclotide Impurity

CAT No. CS-O-33250
CAS No. -
Category Impurity
Parent API Linaclotide
Formula C61H79N15O23S6
Mol. Wt. 1582.76
Cysteamine Impurity 1 chemical structure
Custom Synthesis

Cysteamine Impurity 1

CAT No. CS-P-08208
CAS No. 2097678-00-5
Category Impurity
Parent API
Formula C4H9NOS
Mol. Wt. 119.19
Cysteamine S-phosphate chemical structure
Custom Synthesis

Cysteamine S-phosphate

CAT No. CS-O-54530
CAS No. 5746-40-7
Category Impurity
Parent API Cysteamine
Formula C2H8NO3PS
Mol. Wt. 157.13
Cytarabine EP Impurity F chemical structure
Custom Synthesis

Cytarabine EP Impurity F

CAT No. CS-EO-02179
CAS No. 32830-01-6
Category Impurity
Parent API Cytarabine
Formula C9H11N3O4
Mol. Wt. 225.2
Cytarabine EP Impurity I chemical structure
Custom Synthesis

Cytarabine EP Impurity I

CAT No. CS-T-95839
CAS No. 6829-31-8
Category Impurity
Parent API Cytarabine
Formula C10H15N3O5
Mol. Wt. 257.2
Cytarabine Impurity 19 chemical structure
Custom Synthesis

Cytarabine Impurity 19

CAT No. CS-P-08848
CAS No. 13913-16-1
Category Impurity
Parent API Cytidine
Formula C9H13N3O5
Mol. Wt. 243.2
Cytarabine impurity 33 chemical structure
Custom Synthesis

Cytarabine impurity 33

CAT No. CS-O-58422
CAS No. 786624-54-2
Category Impurity
Parent API Cytarabine
Formula C11H15N3O6
Mol. Wt. 285.25
Cytidine 2'-monophosphate chemical structure
Custom Synthesis

Cytidine 2'-monophosphate

CAT No. CS-O-60595
CAS No. 81487-28-7
Category Impurity
Parent API Cytidine
Formula C9H14N3O8P
Mol. Wt. 323.20
Cytidine 3'-monophosphate chemical structure
Custom Synthesis

Cytidine 3'-monophosphate

CAT No. CS-O-60594
CAS No. 84-52-6
Category Impurity
Parent API Cytidine
Formula C9H14N3O8P
Mol. Wt. 323.20
Cytidine 5′-Monophosphate Methyl Ester chemical structure
Custom Synthesis

Cytidine 5′-Monophosphate Methyl Ester

CAT No. CS-O-16831
CAS No. -
Category Impurity
Parent API Cytidine
Formula -
Mol. Wt.
Cytidine Diphosphate Ethanolamine chemical structure
Custom Synthesis

Cytidine Diphosphate Ethanolamine

CAT No. CS-AD-00772
CAS No. 3036-18-8
Category Impurity
Parent API Cytidine
Formula .
Mol. Wt. .
Cytidine Impurity 11 chemical structure
Custom Synthesis

Cytidine Impurity 11

CAT No. CS-O-61203
CAS No. 18265-49-1
Category Impurity
Parent API Cytidine
Formula C9H13N3O5
Mol. Wt. 243.22
CYTIDINE TETRAACETATE chemical structure
Custom Synthesis

CYTIDINE TETRAACETATE

CAT No. CS-ED-02089
CAS No. 5040-18-6
Category Impurity
Parent API Cytidine
Formula C17H21N3O9
Mol. Wt. 411.36
Cytidine-5’-dihydrogenphosphate chemical structure
Custom Synthesis

Cytidine-5’-dihydrogenphosphate

CAT No. CS-ED-41619
CAS No. -
Category Impurity
Parent API Cytidine
Formula C9H14N3O7P
Mol. Wt. 307.2
Cytidine-5-Monophospahte Methyl Ester Sodium salt chemical structure
Custom Synthesis

Cytidine-5-Monophospahte Methyl Ester Sodium salt

CAT No. CS-EO-03606
CAS No. 52448-10-9 (Freebase)
Category Impurity
Parent API Heparin
Formula C10H15N3O8P : Na
Mol. Wt. 336.2 : 23.0
D-(-)-Pseudoephedrine chemical structure
Custom Synthesis

D-(-)-Pseudoephedrine

CAT No. CS-T-60888
CAS No. 321-97-1
Category Impurity
Parent API ephedrine
Formula C10H15NO
Mol. Wt. 165.23
D(-)-Tartaric Acid chemical structure
Custom Synthesis

D(-)-Tartaric Acid

CAT No. CS-O-30564
CAS No. 147-71-7
Category Impurity
Parent API Tartaric Acid
Formula C4H6O6
Mol. Wt. 150.09
D-(+)-2-Phosphoglyceric Acid Sodium Hydrate chemical structure
Custom Synthesis

D-(+)-2-Phosphoglyceric Acid Sodium Hydrate

CAT No. CS-T-39829
CAS No. 70195-25-4
Category Impurity
Parent API
Formula -
Mol. Wt.
D(+)-2-Phosphoglyceric acid sodium salt hydrate chemical structure
Custom Synthesis

D(+)-2-Phosphoglyceric acid sodium salt hydrate

CAT No. CS-BX-00779
CAS No. 83418-48-8
Category Impurity
Parent API
Formula C3H7O7P · xNa+ · yH2O
Mol. Wt. 186.06 (anhydrous free acid basis)
D-(+)-arabitol chemical structure
Custom Synthesis

D-(+)-arabitol

CAT No. CS-E-00029
CAS No. 488-82-4
Category Impurity
Parent API
Formula -
Mol. Wt.
D,L-Amphetamine Methane Sulfonate chemical structure
Custom Synthesis

D,L-Amphetamine Methane Sulfonate

CAT No. CS-O-41525
CAS No. 38727-03-6
Category Impurity
Parent API Amphetamine
Formula C10H17NO3S
Mol. Wt. 231.09
d-2-Cefodizime chemical structure
Custom Synthesis

d-2-Cefodizime

CAT No. CS-T-50430
CAS No. 120533-30-4
Category Impurity
Parent API
Formula -
Mol. Wt.

Impurity Products at Clearsynth

Browse available Impurity products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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