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Categories / Impurity

Impurity Products

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

Showing 241-264 of 27540 products
All In Stock Custom Synthesis
15-Keto Travoprost chemical structure
In Stock

15-Keto Travoprost

CAT No. CS-T-30423
CAS No. 404830-45-1
Category Impurity
Parent API Travoprost
Formula C26H33F3O6
Mol. Wt. 498.5
15S-Travoprost chemical structure
In Stock

15S-Travoprost

CAT No. CS-O-39707
CAS No. 340181-93-3
Category Impurity
Parent API Travoprost
Formula C26H35F3O6
Mol. Wt. 500.56
16(17)a-17R-Homodexamethasone sodium phosphate chemical structure
Custom Synthesis

16(17)a-17R-Homodexamethasone sodium phosphate

CAT No. CS-O-35998
CAS No. -
Category Impurity
Parent API Dexamethasone
Formula C22H28FNa2O8P
Mol. Wt. 516.40
16-Dehydro Pregnenolone Acetate chemical structure
In Stock

16-Dehydro Pregnenolone Acetate

CAT No. CS-T-51795
CAS No. 979-02-2
Category Impurity
Parent API Abiraterone Acetate
Formula C23H32O3
Mol. Wt. 356.5
16R-Methyl Dexamethasone EP Impurity C chemical structure
Custom Synthesis

16R-Methyl Dexamethasone EP Impurity C

CAT No. CS-O-62719
CAS No. Not available-
Category Impurity
Parent API Dexamethasone
Formula C22H30FO8P
Mol. Wt. 472.45
16S-Methyl Dexamethasone EP Impurity D chemical structure
Custom Synthesis

16S-Methyl Dexamethasone EP Impurity D

CAT No. CS-O-62720
CAS No. Not available-
Category Impurity
Parent API Dexamethasone
Formula C22H30FO8P
Mol. Wt. 472.45
17-Alpha Hydroxy Progesterone chemical structure
In Stock

17-Alpha Hydroxy Progesterone

CAT No. CS-O-10309
CAS No. 68-96-2
Category Impurity
Parent API Progesterone
Formula C21H30O3
Mol. Wt. 330.46
17-Alpha-Dihydro Equilenin 3- sodium Sulfate chemical structure
In Stock

17-Alpha-Dihydro Equilenin 3- sodium Sulfate

CAT No. CS-T-53045
CAS No. 56086-66-9
Category Impurity
Parent API Equilin
Formula C18H19NaO5S
Mol. Wt. 370.40
17-Alpha-Dihydro Equilin chemical structure
In Stock

17-Alpha-Dihydro Equilin

CAT No. CS-O-30568
CAS No. 651-55-8
Category Impurity
Parent API Equilin
Formula C18H22O2
Mol. Wt. 270.37
17-Alpha-Estradiol chemical structure
In Stock

17-Alpha-Estradiol

CAT No. CS-O-30915
CAS No. 57-91-0
Category Impurity
Parent API Estradiol
Formula C18H24O2
Mol. Wt. 272.38
17B-Estradiol chemical structure
In Stock

17B-Estradiol

CAT No. CS-O-11584
CAS No. 50-28-2
Category Impurity
Parent API 17B-Estradiol
Formula C18H24O2
Mol. Wt. 272.38
17beta-Carboxy-17-desoxy dexamethasone chemical structure
In Stock

17beta-Carboxy-17-desoxy dexamethasone

CAT No. CS-T-50317
CAS No. 75262-69-0
Category Impurity
Parent API Dexamethasone
Formula C21H27FO4
Mol. Wt. 362.5
17-Beta-Dihydro Equilin 3-sodium Sulfate chemical structure
In Stock

17-Beta-Dihydro Equilin 3-sodium Sulfate

CAT No. CS-T-53046
CAS No. 16680-49-2
Category Impurity
Parent API Equilin
Formula C18H21O5S : Na
Mol. Wt. 349.4 : 23.0
17-Deoxy cortienic acid chemical structure
In Stock

17-Deoxy cortienic acid

CAT No. CS-T-51890
CAS No. 2394-25-4
Category Impurity
Parent API Cortisone
Formula C20H28O4
Mol. Wt. 332.43
17-Epihydrocortisone chemical structure
In Stock

17-Epihydrocortisone

CAT No. CS-O-60947
CAS No. 116907-82-5
Category Impurity
Parent API Hydrocortisone
Formula C21H30O5
Mol. Wt. 362.46
17R-Hydroxy Dexamethasone EP Impurity E chemical structure
Custom Synthesis

17R-Hydroxy Dexamethasone EP Impurity E

CAT No. CS-O-62718
CAS No. Not available-
Category Impurity
Parent API Dexamethasone
Formula C22H30FO8P
Mol. Wt. 472.45
17S-Hydroxy Dexamethasone EP Impurity F chemical structure
Custom Synthesis

17S-Hydroxy Dexamethasone EP Impurity F

CAT No. CS-O-62721
CAS No. Not available-
Category Impurity
Parent API Dexamethasone
Formula C22H30FO8P
Mol. Wt. 472.45
19-Carboxy Cholesterol chemical structure
In Stock

19-Carboxy Cholesterol

CAT No. CS-T-70998
CAS No. 26319-96-0
Category Impurity
Parent API Cholesterol
Formula C27H44O3
Mol. Wt. 416.64
19-Hydroxy Baccatin III chemical structure
In Stock

19-Hydroxy Baccatin III

CAT No. CS-BT-00044
CAS No. 78432-78-7
Category Impurity
Parent API -
Formula C31H38O12
Mol. Wt. 602.63
1-Adamantyl Bromide chemical structure
In Stock

1-Adamantyl Bromide

CAT No. CS-T-01335
CAS No. 768-90-1
Category Impurity
Parent API Adamantane
Formula C10H15Br
Mol. Wt. 215.13
1-Adamantylmethanol chemical structure
In Stock

1-Adamantylmethanol

CAT No. CS-M-46160
CAS No. 770-71-8
Category Impurity
Parent API Amantadine
Formula C11H18O
Mol. Wt. 166.3
1-Aminohydantoin chemical structure
In Stock

1-Aminohydantoin

CAT No. CS-O-14443
CAS No. 6301-02-6
Category Impurity
Parent API Nitrofurantoin
Formula C3H5N3O2
Mol. Wt. 115.1
1-Aminoindan Hydrochloride chemical structure
In Stock

1-Aminoindan Hydrochloride

CAT No. CS-O-31856
CAS No. 70146-15-5
Category Impurity
Parent API Rasagiline
Formula C9H12ClN
Mol. Wt. 169.65
1-Aminopentane chemical structure
In Stock

1-Aminopentane

CAT No. CS-U-00065
CAS No. 110-58-7
Category Impurity
Parent API -
Formula C5H13N
Mol. Wt. 87.16

Impurity Products at Clearsynth

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

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