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Categories / Impurity

Impurity Products

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

Showing 15193-15216 of 27603 products
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DextroKetoconazole chemical structure
Custom Synthesis

DextroKetoconazole

CAT No. CS-O-45058
CAS No. 142128-59-4
Category Impurity
Parent API Ketoconazole
Formula C26H28Cl2N4O4
Mol. Wt. 531.43
Dextromethadone chemical structure
Custom Synthesis

Dextromethadone

CAT No. CS-O-60555
CAS No. 68045-07-8
Category Impurity
Parent API Methadone
Formula C21H27NO
Mol. Wt. 309.45
Dextromethorphan EP Impurity D (Trinitrophenol Salt) chemical structure
Custom Synthesis

Dextromethorphan EP Impurity D (Trinitrophenol Salt)

CAT No. CS-EO-03482
CAS No. 1453167-99-1 (Freebase)
Category Impurity
Parent API Dextromethorphan
Formula C18H25NO : C6H3N3O7
Mol. Wt. 271.4 : 229.1
Dextromethorphan Impurity 1 chemical structure
Custom Synthesis

Dextromethorphan Impurity 1

CAT No. CS-EO-00796
CAS No. 3561-92-0
Category Impurity
Parent API Dextromethorphan
Formula C18H25NO
Mol. Wt. 271.40
Dextromethorphan Impurity 2 chemical structure
Custom Synthesis

Dextromethorphan Impurity 2

CAT No. CS-EO-03483
CAS No. 89511-04-6
Category Impurity
Parent API Dextromethorphan
Formula C17H21NO : HCl
Mol. Wt. 255.4 : 36.5
Dextromethorphan Impurity 3 chemical structure
Custom Synthesis

Dextromethorphan Impurity 3

CAT No. CS-T-89282
CAS No. 51072-34-5
Category Impurity
Parent API Dextromethorphan
Formula C17H23NO2
Mol. Wt. 273.4
Dextromethorphan Impurity 4 chemical structure
Custom Synthesis

Dextromethorphan Impurity 4

CAT No. CS-EO-03484
CAS No. 2097522-87-5
Category Impurity
Parent API Dextromethorphan
Formula C17H23NO : C4H6O6
Mol. Wt. 257.4 : 150.1
Dextromethorphan Impurity 5 chemical structure
Custom Synthesis

Dextromethorphan Impurity 5

CAT No. CS-O-49392
CAS No.
Category Impurity
Parent API Dextromethorphan
Formula C16H21NO
Mol. Wt. 243.16
Dextromethorphan impurity A(Secondary Standards traceble to EP) chemical structure
Custom Synthesis

Dextromethorphan impurity A(Secondary Standards traceble to EP)

CAT No. CS-ER-02732
CAS No. 1531-25-5
Category Impurity
Parent API Dextromethorphan
Formula -
Mol. Wt.
Dextromethorphan Impurity B chemical structure
Custom Synthesis

Dextromethorphan Impurity B

CAT No. CS-DH-00002
CAS No. 1021868-94-9
Category Impurity
Parent API Dextromethorphan
Formula -
Mol. Wt.
Dextromethorphan Impurity E chemical structure
Custom Synthesis

Dextromethorphan Impurity E

CAT No. CS-O-66003
CAS No. 125-70-2
Category Impurity
Parent API Dextromethorphan
Formula C18H25NO
Mol. Wt. 271.4
Dextromethorphan-10-ol chemical structure
Custom Synthesis

Dextromethorphan-10-ol

CAT No. CS-ED-41736
CAS No. 2382909-24-0
Category Impurity
Parent API -
Formula C18H25NO2
Mol. Wt. 287.4
Dextropropoxyphene EP Impurity C chemical structure
Custom Synthesis

Dextropropoxyphene EP Impurity C

CAT No. CS-O-65212
CAS No. -
Category Impurity
Parent API Dextropropoxyphene
Formula C23H31NO2
Mol. Wt. 353.5
D-formyl Impurity Related Compound 3 chemical structure
Custom Synthesis

D-formyl Impurity Related Compound 3

CAT No. CS-EO-01163
CAS No. 69304-65-0
Category Impurity
Parent API Decitabine
Formula C7H14N4O4
Mol. Wt. 218.2
D-Fudosteine chemical structure
Custom Synthesis

D-Fudosteine

CAT No. CS-O-61994
CAS No. 1023971-10-9
Category Impurity
Parent API Fudosteine
Formula C6H13NO3S
Mol. Wt. 179.23
DGK-IN-1 chemical structure
Custom Synthesis

DGK-IN-1

CAT No. CS-O-45410
CAS No. 2407892-34-4
Category Impurity
Parent API -
Formula C29H27Cl2N5O
Mol. Wt. 532.47
D-Glucaric acid 1,4:6,3-dilactone chemical structure
Custom Synthesis

D-Glucaric acid 1,4:6,3-dilactone

CAT No. CS-O-35230
CAS No. 826-91-5
Category Impurity
Parent API Glucaric acid
Formula C6H6O6
Mol. Wt. 174.11
D-glucitol chemical structure
Custom Synthesis

D-glucitol

CAT No. CS-O-66324
CAS No. 50-70-4
Category Impurity
Parent API Isomalt
Formula C6H14O6
Mol. Wt. 182.17 g/mol
D-Glucopyranose chemical structure
Custom Synthesis

D-Glucopyranose

CAT No. CS-T-25370
CAS No. 2280-44-6
Category Impurity
Parent API TREHALOSE DIHYDRATE
Formula C6H12O6
Mol. Wt. 180.16
D-Glutamic Acid 1-tert-Butyl Ester chemical structure
Custom Synthesis

D-Glutamic Acid 1-tert-Butyl Ester

CAT No. CS-T-79312
CAS No. 25456-76-2
Category Impurity
Parent API Glutamic Acid
Formula -
Mol. Wt.
D-His-Buserelin chemical structure
Custom Synthesis

D-His-Buserelin

CAT No. CS-O-47529
CAS No. -
Category Impurity
Parent API Buserelin
Formula C60H86N16O13
Mol. Wt. 1239.42
D-Homo B Derivative of Betamethasone Sodium Phosphate chemical structure
Custom Synthesis

D-Homo B Derivative of Betamethasone Sodium Phosphate

CAT No. CS-O-36819
CAS No. 1201919-18-7
Category Impurity
Parent API Betamethasone
Formula C22H28FO8P : 2(Na)
Mol. Wt. 470.4 : 2(23.0)
D-Homo C Derivative of Betamethasone Sodium Phosphate chemical structure
Custom Synthesis

D-Homo C Derivative of Betamethasone Sodium Phosphate

CAT No. CS-O-36820
CAS No. 1201919-11-0
Category Impurity
Parent API Betamethasone
Formula C22H28FO8P2 : 2(Na)
Mol. Wt. 470.4 : 2(23.0)
D-Homo-16-alphahydroxy prednisolone chemical structure
Custom Synthesis

D-Homo-16-alphahydroxy prednisolone

CAT No. CS-EO-01003
CAS No. -
Category Impurity
Parent API Prednisolone
Formula C21H28O6
Mol. Wt. 376.45

Impurity Products at Clearsynth

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

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