[]
Press enter to search compound
Logo
Quick Enquiry
  • sales@clearsynth.com
A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z    
Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Fine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Fine 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.
Our Fine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Fine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Butenafine-D3 Stable Isotopes CS-O-33963 2247083-46-9 Enquire
Carboxy Terbinafine-d7 Stable Isotopes CS-T-70276 1246833-21-5 Enquire
Finerenone-d3 Stable Isotopes CS-O-59081 2917530-37-9 Enquire
Finerenone-d5 Stable Isotopes CS-T-102334 1050477-31-0 (Unlabelled) Enquire
Finerenone-d6 Stable Isotopes CS-O-55102 1050477-31-0 (Unlabelled) Enquire
meta-Amorolfine-d3 Stable Isotopes CS-T-96843 Not Available Enquire
Naftifine 13CD3 Stable Isotopes CS-O-14999 65472-88-0 (Unlabeled) Enquire
Naftifine D3 Stable Isotopes CS-O-15670 65472-88-0 (Unlabeled) Enquire
Naftifine-d3 Hydrochloride Stable Isotopes CS-T-82952 1246833-81-7 Enquire
Naftifine-d3 Hydrochloride Stable Isotopes CS-O-15998 1246833-81-7 In Stock
N-Desmethyl Terbinafine-d7 Stable Isotopes CS-T-88426 1246833-28-2 Enquire
N-Desmethylcarboxy Terbinafine-d7 Stable Isotopes CS-T-88592 1185238-58-7 Enquire
N-Desmethylcarboxy Terbinafine-d7 Methyl Ester Stable Isotopes CS-T-101581 1185245-14-0 Enquire
N-Nitroso N-Des 1-methyl naphthalene Terbinafine-d3 Stable Isotopes CS-O-54794 Not Available Enquire
N-Nitroso N-desmethyl Terbinafine D7 Stable Isotopes CS-O-53619 Not Available In Stock
Terbinafine-d3 Stable Isotopes CS-O-10458 1133210-36-2 Enquire
Terbinafine-d3 HCl (N-methyl-d3) Stable Isotopes CS-T-95028 1310012-15-7 Enquire
Terbinafine-d3 Hydrochloride Stable Isotopes CS-P-06497 1133210-36-2 (Freebase) Enquire
Terbinafine-d7 Hydrochloride Stable Isotopes CS-O-02903 1185240-27-0 In Stock
Trofinetide-d2 Stable Isotopes CS-O-59124 853400-76-7 (Unlabeled) Enquire
Trofinetide-d3 Stable Isotopes CS-O-59125 853400-76-7 Enquire
Trofinetide-d5 Stable Isotopes CS-O-59126 853400-76-7 (Unlabeled) Enquire
Trofinetide-d6 Stable Isotopes CS-O-59127 853400-76-7 (Unlabeled) Enquire
Trofinetide-d9 Stable Isotopes CS-O-59128 853400-76-7 (Unlabeled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Amorolfine API Standards CS-O-00867 78613-35-1 Enquire
Amorolfine Hydrochloride API Standards CS-O-11597 78613-38-4 In Stock
Butenafine API Standards CS-CX-00194 101828-21-1 Enquire
Butenafine Hydrochloride API Standards CS-O-11614 101827-46-7 In Stock
Finerenone API Standards CS-O-45603 1050477-31-0 In Stock
Naftifine API Standards CS-O-15048 65472-88-0 Enquire
Naftifine Hydrochloride API Standards CS-O-30985 65473-14-5 In Stock
Nalfurafine API Standards CS-O-59529 152657-84-6 Enquire
Nalfurafine hydrochloride API Standards CS-EK-01169 152658-17-8 Enquire
Terbinafine API Standards CS-O-02503 91161-71-6 In Stock
Terbinafine hydrochloride API Standards CS-O-10934 78628-80-5 In Stock
Trofinetide API Standards CS-T-102337 853400-76-7 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Demethyl Naftifine Metabolites CS-O-15083 92610-10-1 Enquire
Finerenone M10 Metabolite Metabolites CS-O-56912 Not Available Enquire
Finerenone M4 Metabolite Metabolites CS-O-50093 Not Available Enquire
Finerenone M5 Metabolite Metabolites CS-O-56913 Not Available Enquire
Finerenone M8 Metabolite Metabolites CS-O-56914 Not Available Enquire
Finerenone Metabolite M2 Metabolites CS-O-60096 2088051-07-2 Enquire
Finerenone N-Oxide Metabolites CS-O-60098 Not Available Enquire
N-Desmethylcarboxyterbinafine Hydrochloride Metabolites CS-O-06026 99473-15-1(freebase) In Stock
Terbinafine N-oxide Metabolites CS-O-15752 2734288-05-0 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(EZ) N-Desmethyl Terbinafine Impurities CS-O-42166 99450-97-2 Enquire
(Rac)-Finerenone Impurities CS-EO-02885 1050477-27-4 Enquire
(Z)-Naftifine Impurities CS-O-15062 65473-08-7 Enquire
10a-Hydroxy-nalfurafine Impurities CS-T-28257 1054312-75-2 Enquire
Amorolfine EP impurity G Impurities CS-O-42928 1260498-34-7 Enquire
Amorolfine EP impurity H Impurities CS-O-42929 Not Available Enquire
Amorolfine EP Impurity I Impurities CS-T-88692 67468-13-7 Enquire
Amorolfine EP Impurity I HCl Impurities CS-EO-00349 1456707-58-6 Enquire
Amorolfine EP impurity J Impurities CS-O-42930 Not Available Enquire
Amorolfine EP impurity K Impurities CS-O-42931 Not Available Enquire
Amorolfine EP impurity L Impurities CS-O-42932 Not Available Enquire
Amorolfine EP Impurity M Impurities CS-EO-00366 Not Available Enquire
Amorolfine EP Impurity O Impurities CS-O-42933 73414-18-3 Enquire
Amorolfine hydrochloride impurity C Impurities CS-O-46463 78613-37-3 Enquire
Amorolfine hydrochloride impurity F Impurities CS-O-46464 106614-66-8 Enquire
Amorolfine Impurity 1 (Amorolfine Related Compound Ro 40-102... Impurities CS-P-07186 142347-84-0 Enquire
Amorolfine Impurity B Impurities CS-O-14118 142347-84-0 (Racemic) Enquire
Amorolfine Impurity C Impurities CS-O-14116 2497333-07-8 In Stock
Amorolfine Impurity D Impurities CS-O-14114 Not Available Enquire
Amorolfine Impurity E Impurities CS-O-14115 2134097-34-8 Enquire
Amorolfine Impurity F Impurities CS-O-14117 Not Available Enquire
Beta-Naftifine Impurities CS-T-82924 98977-54-9 Enquire
Butenafine Bis Napthyl impurity Impurities CS-T-94473 5418-22-4 Enquire
Carboxyterbinafine Oxalate Impurities CS-B-00398 99473-14-0 (free base) Enquire
Cis-Naftifine Impurities CS-EO-03715 79416-70-9 Enquire
Cis-Terbinafine Hydrochloride Impurities CS-T-43324 176168-78-8 In Stock
Dehydro Finerenone Impurities CS-O-48569 2084136-51-4 In Stock
Descyclopropylmethyl Nalfurafine Impurities CS-T-52230 163713-06-2 Enquire
Desmethyl Butenafine Hydrochloride Impurities CS-T-16185 101828-08-4 Enquire
Diethyl Trofinetide Impurities CS-O-58681 Not Available Enquire
Diisopropyl Trofinetide Impurities CS-O-58682 Not Available Enquire
Dimethyl Trofinetide Impurities CS-O-58680 Not Available Enquire
Dipropyl Trofinetide Impurities CS-O-59761 Not Available Enquire
Finerenone 2-Cyanoethyl ester impurity Impurities CS-O-46585 1050477-44-5 Enquire
Finerenone Acid Impurity Impurities CS-EO-02886 1050477-45-6 Enquire
Finerenone Acid Impurity Impurities CS-O-46733 2640506-74-5 In Stock
Finerenone benzyl acetate Impurity( racemic) Impurities CS-O-58340 2820463-47-4 Enquire
Finerenone Cyano Ethyl Ethoxy Impurity Impurities CS-O-55052 2640574-73-6 Enquire
Finerenone des-3-carboxamide-3-hydroxy impurity Impurities CS-O-57059 Not Available Enquire
Finerenone Impurity 10 Impurities CS-EO-02924 2640280-84-6 Enquire
Finerenone Impurity 100 Impurities CS-O-60121 487060-63-9 Enquire
Finerenone Impurity 11 Impurities CS-EO-03012 2640280-87-9 Enquire
Finerenone Impurity 12 Impurities CS-EO-03013 2640280-86-8 Enquire
Finerenone Impurity 15 Impurities CS-EO-02925 1050477-30-9 Enquire
Finerenone Impurity 18 Impurities CS-P-09135 41935-71-1 Enquire
Finerenone Impurity 2 Impurities CS-EO-03009 1261439-08-0 Enquire
Finerenone Impurity 20 Impurities CS-O-60102 Not Available Enquire
Finerenone Impurity 21 Impurities CS-EO-03181 3046141-72-1 Enquire
Finerenone Impurity 25 Impurities CS-P-09136 Not Available Enquire
Finerenone Impurity 28 Impurities CS-O-57057 Not Available Enquire
Finerenone Impurity 28 Impurities CS-O-53189 Not Available Enquire
Finerenone Impurity 3 Impurities CS-EO-03010 1261553-82-5 Enquire
Finerenone Impurity 33 Impurities CS-O-60100 Not Available Enquire
Finerenone Impurity 77 Impurities CS-O-59961 2764833-07-8 Enquire
Finerenone Impurity 9 Impurities CS-EO-03011 2640280-85-7 Enquire
N Ethyl Trofinetide Impurities CS-O-58678 2603450-06-0 Enquire
N Isopropyl Trofinetide Impurities CS-O-59086 Not Available Enquire
N Methyl Trofinetide Impurities CS-O-58677 914249-36-8 Enquire
N,N Dimethyl Trofinetide Impurities CS-O-58679 2603450-10-6 Enquire
Nalfurafine N-Oxide Impurities CS-T-59067 208042-42-6 Enquire
N-Butyl Trofinetide Impurities CS-O-59759 Not Available Enquire
N-Desmethyl cis-Terbinafine Impurities CS-T-16475 114311-72-7 Enquire
N-Desmethyl Terbinafine Impurities CS-T-16472 99473-11-7 In Stock
N-Desmethyl Terbinafine Hydrochloride Impurities CS-T-16474 152830-98-3 Enquire
N-Desmethylcarboxy Terbinafine Impurities CS-T-16187 99473-15-1 Enquire
N-Propyl Trofinetide Impurities CS-O-59758 Not Available Enquire
Rac Finerenone desethoxy impurity Impurities CS-O-46732 2087452-81-9 Enquire
rac-Finerenone 3-methoxybenzoic acid Impurities CS-O-46735 Not Available Enquire
rac-Finerenone amide impurity Impurities CS-O-42771 3046142-41-7 Enquire
rac-Finerenone Desethyl acid impurity Impurities CS-O-42770 Not Available Enquire
rac-Finerenone Dihydro 2- hydroxy Impurity Impurities CS-O-50091 Not Available Enquire
rac-Finerenone Dihydro 3-hydroxy Impurity Impurities CS-O-50092 Not Available Enquire
Terbinafine Dimer Impurity Dihydrochloride Salt Impurities CS-T-93611 934365-23-8(Free Base) Enquire
Terbinafine EP Impurity F Impurities CS-EO-02071 926281-74-5 Enquire
Terbinafine Hydrochloride EP Impurity E Impurities CS-O-14225 934365-23-8 Enquire
Terbinafine Impurity 4 Impurities CS-EO-03894 123944-73-0 Enquire
Terbinafine Impurity 5 Impurities CS-O-57332 134865-58-0 Enquire
Terbinafine Impurity C Impurities CS-P-00168 187540-01-8 Enquire
Terbinafine Impurity C Hydrochloride Impurities CS-T-53584 877265-30-0 In Stock
Terbinafine Impurity D Impurities CS-P-00169 151222-50-3 Enquire
Terbinafine Impurity D Hydrochloride Impurities CS-T-53585 877265-33-3 In Stock
Terbinafine-d5 HCl Impurities CS-B-00390 Not Available Enquire
Trofinetide Dimer Impurity 1 Impurities CS-O-60248 Not Available Enquire
Trofinetide Dimer Impurity 2 Impurities CS-O-60249 Not Available Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Amorolfine for system suitability (Y0001795) EP Standards CS-EG-00090 78613-38-4 Enquire
Terbinafine for system suitability (Y0001143) EP Standards CS-EG-01506 78628-80-5 Enquire
Terbinafine Hydrochloride (Y0000535) EP Standards CS-EG-02655 78628-80-5 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Carboxy Terbinafine Intermediates CS-T-10527 99473-14-0 Enquire
Carboxyterbinafine Methyl Ester Intermediates CS-T-10529 1076199-76-2 Enquire
cis-Terbinafine Intermediates CS-T-87117 78628-81-6 Enquire
Hydroxy Terbinafine Intermediates CS-T-56484 162227-13-6 Enquire
Hydroxy Terbinafine Benzoate Intermediates CS-T-28771 1076198-30-5 Enquire
trans-Amorolfine HCl Intermediates CS-P-00616 Not Available Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxy Terbinafine-beta-D-Glucuronide Glucuronides CS-T-56485 99473-12-8 Enquire