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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Clomiphene, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Clomiphene impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
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Clomiphene Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Clomiphene Citrate-d5 (Mixture of Isomers) Stable Isotopes CS-O-06497 1795132-80-7 In Stock
Enclomiphene D4 Hydrochloride Stable Isotopes CS-O-47491 Not Available Enquire
Enclomiphene D5 HCL Stable Isotopes CS-O-41652 1310815-42-9 (Freebase) Enquire
Enclomiphene Ring-d5 Citrate Stable Isotopes CS-O-10007 7599-79-3(Unlabeled) In Stock
Zuclomiphene D10 Stable Isotopes CS-O-41651 15690-55-8 (Unlabeled) Enquire
Zuclomiphene Ring-d5 Citrate Stable Isotopes CS-O-03662 7619-53-6(Unlabeled) In Stock
Zuclomiphene(cis-Clomiphene) D4 Citrate Stable Isotopes CS-O-47460 Not Available Enquire
cis-Clomiphene-d5 Hydrochloride Stable Isotopes CS-T-89769 1346606-66-3 Enquire
Clomiphene D4 Stable Isotopes CS-AP-00006 15690-57-0 unlabeled Enquire
Clomiphene-d5 N-Oxide Stable Isotopes CS-T-91828 1346606-55-0 Enquire
Deschloro Clomiphene-d5 Stable Isotopes CS-T-73929 1346606-17-4 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Clomiphene Citrate API CS-O-06320 50-41-9 In Stock
Enclomiphene Citrate API CS-O-06370 7599-79-3 In Stock
Zuclomiphene citrate API CS-O-30819 7619-53-6 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Chloroclomiphene Z Isomer Impurity CS-EO-02190 Not Available Enquire
Benzyl Clomiphene Mixture of E & Z Isomer Impurity CS-EO-01871 Not Available Enquire
Benzyl Clomiphene-E-Isomer Impurity CS-EO-01891 Not Available Enquire
Benzyl Clomiphene-Z-Isomer Impurity CS-EO-01892 Not Available Enquire
Clomiphene Dimer Impurity CS-O-46818 Not Available Enquire
Clomiphene EP Impurity A Impurity CS-EO-03451 19957-53-0 In Stock
Clomiphene EP Impurity C Impurity CS-EO-00483 5530-99-4 In Stock
Clomiphene EP Impurity D Impurity CS-T-66873 1391054-64-0 Enquire
Clomiphene Impurity 1 Impurity CS-P-07583 73404-00-9 In Stock
Clomiphene Impurity 2 Impurity CS-EO-02745 Not Available Enquire
Clomiphene N-Oxide Impurity CS-T-13171 97642-74-5 In Stock
Clomiphene-N-Oxide tricarboxylic acid Impurity CS-O-44000 Not Available Enquire
Deschloro Clomiphene Impurity CS-T-15788 19957-52-9 In Stock
Deschloro Clomiphene Hydrochloride (E/Z Mixture) Impurity CS-T-93887 74056-26-1 Enquire
Deschloro-1,2-dihydro-2-oxo Clomiphene Hydrochloride Salt Impurity CS-T-52104 5635-70-1 In Stock
Deschloroclomiphene chlorophenyl analog-E-Isomer Impurity CS-EO-02191 Not Available Enquire
Deschloroclomiphene chlorophenyl analog-Z-Isomer Impurity CS-EO-02192 Not Available Enquire
E-Desethyl Clomiphene Impurity CS-O-47152 79838-50-9 Enquire
N-Desethyl Clomiphene Impurity CS-O-46817 78693-91-1 Enquire
N-Desethyl Clomiphene Hydrochloride (Mixture of Z and E Isom... Impurity CS-P-07587 1310815-19-0 In Stock
N-Desethyl-E-Clomiphene Hydrochloride Impurity CS-T-52115 21625-70-7 In Stock
(Z)-Deschloro Clomiphene Hydrochloride Impurity CS-T-74152 97800-41-4 Enquire
2-Chloro Clomiphene Citrate (E/Z Mixture) Impurity CS-T-71532 1795130-18-5 Enquire
2-Chloroclomiphene Mixture of E & Z Isomer Impurity CS-EO-01889 Not Available Enquire
4'-Chloro Clomiphene Citrate(E/Z Mixture) Impurity CS-T-11464 14158-75-9 Enquire
4-Chloroclomiphene E Isomer Impurity CS-EO-01870 Not Available Enquire
4-Chloroclomiphene Mixture of E & Z Isomer Impurity CS-EO-01890 Not Available Enquire
Benzyl Clomiphene Impurity CS-O-35232 Not Available Enquire
Cis-clomiphene (Zuclomiphene) Impurity CS-P-07582 15690-55-8 Enquire
Cis-Clomiphene Hydrochloride Impurity CS-T-51212 14158-66-8 Enquire
Clomiphene EP Impurity F Impurity CS-EO-00484 47648-28-2 Enquire
Clomiphene EP Impurity G Impurity CS-EO-00485 1795130-17-4 Enquire
Clomiphene EP Impurity H Impurity CS-O-35571 Not Available Enquire
Clomiphene ethylene Impurity CS-O-35231 Not Available Enquire
Clomiphene Related Compound A Impurity CS-EO-00389 97800-40-3 Enquire
Deschloro clomiphene chlorophenyl analog (Z,E-Isomer) Impurity CS-P-08368 117884-82-9 Enquire
Deschloro-4,4'-dichloro Clomiphene Citrate(E/Z Mixture) Impurity CS-T-15798 117884-83-0 Enquire
Deschloro-4’-chloro Clomiphene Hydrochloride Impurity CS-T-73420 118766-65-7 Enquire
Deschloro-4'-chloro Clomiphene Citrate Impurity CS-T-15647 761364-34-5 Enquire
Des-N,N-diethylethanamine 4-Hydroxyclomiphene Impurity CS-T-15846 53775-07-8 Enquire
E-CLOMIPHENE-4-HYDROXY Impurity CS-O-42651 104575-08-8 Enquire
Trans-Clomiphene Hydrochloride Impurity CS-T-51213 14158-65-7 Enquire
Z-CLOMIPHENE-4-HYDROXY Impurity CS-O-14681 104575-09-9 Enquire
Zuclomiphene-N-Oxide Impurity CS-O-42649 1310815-36-1 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-[2-(Diethylamino)ethoxy]benzophenone Intermediate CS-T-19984 796-77-0 In Stock