Aprepitant Pharmaceutical Reference Standards
APREPITANT IMPURITIES, IMPURITIES
"Des-1,2,4-triazol-3-one-5-methyl (2S,3R,1’R)-Aprepitant"
| CAT No. | : CS-T-88323 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1185503-48-3 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
(1S,2R,3S)-Aprepitant
| CAT No. | : CS-P-07152 |
| Mol F. | : . |
| Mol W. | : . g/mol |
| Cas No. | : 170902-81-5 |
| Stock | : Enquire |
![[13C6]-Aprepitant](https://clearsynth.com/structure/-13C6--Aprepitant.png "Aprepitant")
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
[13C6]-Aprepitant
| CAT No. | : CS-EK-01190 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 170729-80-3 unlabeled |
| Stock | : Enquire |
![[13C6]-Fosaprepitant](https://clearsynth.com/structure/-13C6--Fosaprepitant.png "Aprepitant")
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
[13C6]-Fosaprepitant
| CAT No. | : CS-EK-01741 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 172673-20-0 unlabeled |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
1R,2R,2R Aprepitant
| CAT No. | : CS-T-04043 |
| Mol F. | : C₂₃H₂₁F₇N₄O₃ |
| Mol W. | : 534.43 g/mol |
| Cas No. | : 1148113-53-4 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
1R,2S,3R Aprepitant
| CAT No. | : CS-O-13151 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1185502-97-9 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
1R,2S,3S Aprepitant
| CAT No. | : CS-O-13149 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 172822-28-5 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
1S,2R,3R Aprepitant
| CAT No. | : CS-O-13148 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1242175-34-3 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
1S,2R,3S Aprepitant
| CAT No. | : CS-O-13152 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 170901-81-5 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
1S,2S,3R Aprepitant
| CAT No. | : CS-T-04044 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 172822-29-6 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
1S,2S,3S Aprepitant
| CAT No. | : CS-O-13150 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1242175-40-1 |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
4-Defluoro-4-(p-fluorophenyl)aprepitant-13C, 15N2
| CAT No. | : CS-T-97655 |
| Mol F. | : C28¹³CH25F7N2¹5N2O3 |
| Mol W. | : 613.5 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
![5-({[(1R)-1-(4-fluorophenyl)-2-hydroxyethyl]amino}methyl)-2,3-dihydro-1H-1,2,4-triazol-3-one](https://clearsynth.com/structure/5-----1R--1--4-fluorophenyl--2-hydroxyethyl-amino-methyl--2-3-dihydro-1H-1-2-4-triazol-3-one.png "Aprepitant")
APREPITANT IMPURITIES, IMPURITIES
5-({[(1R)-1-(4-fluorophenyl)-2-hydroxyethyl]amino}methyl)-2,3-dihydro-1H-1,2,4-triazol-3-one
| CAT No. | : CS-O-47245 |
| Mol F. | : C11H13FN4O2 |
| Mol W. | : 252.24 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT API STANDARDS, API STANDARDS
Aprepitant
| CAT No. | : CS-O-11601 |
| Mol F. | : C₂₃H₂₁F₇N₄O₃ |
| Mol W. | : 534.43 g/mol |
| Cas No. | : 170729-80-3 |
| Stock | : IN-Stock |
APREPITANT USP STANDARDS, USP STANDARDS
Aprepitant (1041904)
| CAT No. | : CS-EB-02329 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 170729-80-3 |
| Stock | : Enquire |
APREPITANT EP STANDARDS, EP STANDARDS
Aprepitant (Y0001825)
| CAT No. | : CS-EG-00529 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 170729-80-3 |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
Aprepitant benzyl intermediate D4
| CAT No. | : CS-O-49156 |
| Mol F. | : C27H20D4F7NO2 |
| Mol W. | : 531.51 g/mol |
| Cas No. | : 2377328-01-1 (Unlabelled) |
| Stock | : IN-Stock |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
Aprepitant D4
| CAT No. | : CS-O-06411 |
| Mol F. | : C₂₃H₁₇D₄F₇N₄O₃ |
| Mol W. | : 538.45 g/mol |
| Cas No. | : 1133387-60-6 |
| Stock | : IN-Stock |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant EP Impurity A
| CAT No. | : CS-T-14763 |
| Mol F. | : C23H22F6N4O3 |
| Mol W. | : 516.4 g/mol |
| Cas No. | : 170729-76-7 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant EP Impurity B
| CAT No. | : CS-P-00645 |
| Mol F. | : C29H25F7N4O3 |
| Mol W. | : 610.53 g/mol |
| Cas No. | : 2348441-62-1 |
| Stock | : Enquire |
APREPITANT GLUCURONIDES, GLUCURONIDES
Aprepitant glucuronide
| CAT No. | : CS-T-102309 |
| Mol F. | : C29H29F7N4O10 |
| Mol W. | : 726.55 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 1 Hydrochloride
| CAT No. | : CS-P-07153 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 327623-37-0 (free base) |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 13
| CAT No. | : CS-O-37096 |
| Mol F. | : C29H25F7N4O3 |
| Mol W. | : 610.54 g/mol |
| Cas No. | : 2206135-44-4 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 14
| CAT No. | : CS-P-08704 |
| Mol F. | : C29H25F7N4O3 |
| Mol W. | : 610.53 g/mol |
| Cas No. | : 2204442-75-9 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 15
| CAT No. | : CS-P-08705 |
| Mol F. | : C23H22F6N4O4 |
| Mol W. | : 532.44 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 15
| CAT No. | : CS-T-95910 |
| Mol F. | : C20H19ClF7NO2 |
| Mol W. | : 473.81 g/mol |
| Cas No. | : 1447693-83-5 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 2
| CAT No. | : CS-P-00644 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 4
| CAT No. | : CS-P-08701 |
| Mol F. | : C20H19ClF7NO2 |
| Mol W. | : 473.81 g/mol |
| Cas No. | : 1333998-21-2 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 7
| CAT No. | : CS-P-08702 |
| Mol F. | : C20H20ClF6NO2 |
| Mol W. | : 455.82 g/mol |
| Cas No. | : 874460-46-5 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 8
| CAT No. | : CS-P-08703 |
| Mol F. | : C20H19ClF7NO2 |
| Mol W. | : 473.81 g/mol |
| Cas No. | : 1333998-27-8 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity 9
| CAT No. | : CS-P-07155 |
| Mol F. | : . |
| Mol W. | : . g/mol |
| Cas No. | : 219821-37-1 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant Impurity B Enantiomer Hydrochloride
| CAT No. | : CS-P-07154 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 183901-47-5 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant impurity C
| CAT No. | : CS-EO-00264 |
| Mol F. | : C₂₉H₂₅F₇N₄O₃ |
| Mol W. | : 610.52 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
Aprepitant intermediate D4
| CAT No. | : CS-O-49157 |
| Mol F. | : C20H14D4F7NO2 |
| Mol W. | : 441.38 g/mol |
| Cas No. | : 171338-27-5 (Unlabelled) |
| Stock | : IN-Stock |
APREPITANT METABOLITES, METABOLITES
Aprepitant M2 Metabolite (1R, 2R, 3R)-Isomer
| CAT No. | : CS-EO-03325 |
| Mol F. | : C20H18F7NO2 |
| Mol W. | : 437.4 g/mol |
| Cas No. | : 380499-06-9 |
| Stock | : Enquire |
APREPITANT METABOLITES, METABOLITES
Aprepitant M2 Metabolite (1R, 2S, 3S)-Isomer
| CAT No. | : CS-EO-03326 |
| Mol F. | : C20H18F7NO2 |
| Mol W. | : 437.4 g/mol |
| Cas No. | : 170902-80-4 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Aprepitant M3 Metabolite (1R, 5S, 6R)-Isomer
| CAT No. | : CS-EO-03052 |
| Mol F. | : C20H16F7NO3 |
| Mol W. | : 451.3 g/mol |
| Cas No. | : 419574-04-2 |
| Stock | : Enquire |
APREPITANT METABOLITES, METABOLITES
Aprepitant N-Oxide
| CAT No. | : CS-O-15660 |
| Mol F. | : C₂₃H₂₁F₇N₄O₄ |
| Mol W. | : 550.43 g/mol |
| Cas No. | : 172673-23-3 |
| Stock | : IN-Stock |
APREPITANT USP STANDARDS, USP STANDARDS
Aprepitant Related Compound A (R08690)
| CAT No. | : CS-EB-00165 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1148113-53-4 |
| Stock | : Enquire |
APREPITANT SECONDARY STANDARDS, SECONDARY STANDARDS
Aprepitant Related Compound A(Secondary Standards traceble to USP)
| CAT No. | : CS-ER-00153 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1148113-53-4 |
| Stock | : Enquire |
APREPITANT USP STANDARDS, USP STANDARDS
Aprepitant Related Compound B (R086A0)
| CAT No. | : CS-EB-00166 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 172822-29-6 |
| Stock | : Enquire |
APREPITANT SECONDARY STANDARDS, SECONDARY STANDARDS
Aprepitant Related Compound B(Secondary Standards traceble to USP)
| CAT No. | : CS-ER-00154 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 172822-29-6 |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
Aprepitant-13C2,d2 (Major)
| CAT No. | : CS-T-66214 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1217676-37-3 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Des-1,2,4-triazol-3-one-5-methyl (2S,3R,1’S)-Aprepitant
| CAT No. | : CS-T-88653 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 327623-37-0 |
| Stock | : Enquire |
APREPITANT USP STANDARDS, USP STANDARDS
Desfluoro Aprepitant (F01950)
| CAT No. | : CS-EB-00167 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 170729-76-7 |
| Stock | : Enquire |
APREPITANT SECONDARY STANDARDS, SECONDARY STANDARDS
Desfluoro Aprepitant(Secondary Standards traceble to USP)
| CAT No. | : CS-ER-00155 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 170729-76-7 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Desfluoro Fosaprepitant
| CAT No. | : CS-O-14055 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
ent-Aprepitant-13C15N2
| CAT No. | : CS-T-97789 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT API STANDARDS, API STANDARDS
Fosaprepitant
| CAT No. | : CS-T-24784 |
| Mol F. | : C23H22F7N4O6P |
| Mol W. | : Not Available |
| Cas No. | : 172673-20-0 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Benzyl Ester
| CAT No. | : CS-P-08003 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 889852-02-2 |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
Fosaprepitant D4
| CAT No. | : CS-O-03674 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 172673-20-0 (Unlabeled) |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
Fosaprepitant D4 Dimeglumine
| CAT No. | : CS-O-06636 |
| Mol F. | : C37H52D4F7N6O16P |
| Mol W. | : 1008.86 g/mol |
| Cas No. | : 265121-04-8(Unlabeled) |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Diastereomer
| CAT No. | : CS-O-36242 |
| Mol F. | : C30H39F7N5O11P |
| Mol W. | : 809.62 g/mol |
| Cas No. | : 1523569-90-5 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Dibenzyl Ester
| CAT No. | : CS-T-76464 |
| Mol F. | : C37H34F7N4O6P |
| Mol W. | : 794.7 g/mol |
| Cas No. | : 265121-01-5 |
| Stock | : Enquire |
APREPITANT API STANDARDS, API STANDARDS
Fosaprepitant dimeglumine
| CAT No. | : CS-O-30923 |
| Mol F. | : C₃₇H₅₆F₇N₆O₁₆P |
| Mol W. | : 1004.83 g/mol |
| Cas No. | : 265121-04-8 |
| Stock | : IN-Stock |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
Fosaprepitant dimeglumine 13C6
| CAT No. | : CS-EK-01820 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 265121-04-8 unlabeled |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Dimeglumine Desfluoro impurity
| CAT No. | : CS-O-36244 |
| Mol F. | : C30H40F6N5O11P |
| Mol W. | : 791.63 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant dimeglumine Diastereomer Impurity
| CAT No. | : CS-O-34114 |
| Mol F. | : C37H56F7N6O16P |
| Mol W. | : 1004.83 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Dimeglumine Impurity D
| CAT No. | : CS-O-32650 |
| Mol F. | : C37H56F7N6O16P |
| Mol W. | : 1004.83 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Dimeglumine Impurity E
| CAT No. | : CS-O-32651 |
| Mol F. | : C37H57F6N6O16P |
| Mol W. | : 986.84 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Dimeglumine Impurity F
| CAT No. | : CS-EO-00495 |
| Mol F. | : C30H28F7N4O6P |
| Mol W. | : 704.5 g/mol |
| Cas No. | : 2035475-10-4 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Dimeglumine isomer(2S,3R)
| CAT No. | : CS-O-36243 |
| Mol F. | : C30H39F7N5O11P |
| Mol W. | : 809.62 g/mol |
| Cas No. | : 1523569-87-0 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant dimeglumine stereochemical purity standard
| CAT No. | : CS-O-35350 |
| Mol F. | : C37H56F7N6O16P |
| Mol W. | : 1004.83 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Enantiomer
| CAT No. | : CS-EO-00570 |
| Mol F. | : C23H22F7N4O6P |
| Mol W. | : 614.41 g/mol |
| Cas No. | : 1523569-86-9 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Impurity 1
| CAT No. | : CS-EO-02756 |
| Mol F. | : C23H22F7N4O6P |
| Mol W. | : 614.4 g/mol |
| Cas No. | : 1185503-00-7 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Impurity 2
| CAT No. | : CS-EO-00553 |
| Mol F. | : C23H22F7N4O6P |
| Mol W. | : 614.4 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Impurity 4
| CAT No. | : CS-EO-00569 |
| Mol F. | : C23H22F7N4O6P |
| Mol W. | : 614.4 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Impurity 6
| CAT No. | : CS-EO-00571 |
| Mol F. | : C23H22F7N4O6P |
| Mol W. | : 614.4 g/mol |
| Cas No. | : 172822-01-4 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Impurity F
| CAT No. | : CS-O-35351 |
| Mol F. | : C31H31F6N4O6P |
| Mol W. | : 700.57 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant Morpholin Impurity
| CAT No. | : CS-EO-03578 |
| Mol F. | : C20H18F7NO2 : C2H2O4 |
| Mol W. | : 437.4 : 90.0 g/mol |
| Cas No. | : 1242175-41-2 |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant N-oxide
| CAT No. | : CS-T-93417 |
| Mol F. | : C₂₃H₂₂F₇N₄O₇P |
| Mol W. | : 630.41 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT IMPURITIES, IMPURITIES
Fosaprepitant(1S,2R,3S)isomer
| CAT No. | : CS-O-45670 |
| Mol F. | : C23H22F7N4O6P |
| Mol W. | : 614.41 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
Fosaprepitant-13C,15N3 Dimeglumine
| CAT No. | : CS-T-97493 |
| Mol F. | : C36¹³CH56F7N3¹5N3O16P |
| Mol W. | : 1012.83 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT NITROSAMINE, NITROSAMINE
N-Nitroso Fosaprepitant
| CAT No. | : CS-O-51676 |
| Mol F. | : C23H21F7N5O7P |
| Mol W. | : 643.41 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
APREPITANT STABLE ISOTOPES, STABLE ISOTOPES
rac-Aprepitant-D4
| CAT No. | : CS-SN-00003 |
| Mol F. | : C23H17D4F7N4O3 |
| Mol W. | : 538.5 g/mol |
| Cas No. | : 2748471-42-1 |
| Stock | : Enquire |