Active pharmaceutical ingredient (API) impurities for research
All products contained in this category are intended for laboratory use only, and are not meant for human consumption.
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N(1-(3-Methylbutanamido) N(1-Des(boric Acid)) Bortezomib
Controlled ProductCAS:862894-96-0
Applications N(1-(3-Methylbutanamido) N(1-Des(boric Acid)) Bortezomib is an impurity of Bortezomib (B675700), the first proteasome inhibitor …
Formula:
C19H22N4O3
Color and Shape:
White To Off-White
Molecular weight:
354.403
Ref: TR-M294055
| 5mg | 195.00 € | ||
| 50mg | 1,245.00 € | ||
| 500mg | 2,379.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
![9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one (90%)](https://static.cymitquimica.com/products/TR/thumb/D448480.jpg)
9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one (90%)
Controlled ProductCAS:1622-55-5
Applications Intermediate in the preparation of Ketotifen.
Formula:
C13H10OS
Purity:
90%
Color and Shape:
Neat
Molecular weight:
214.28
Ref: TR-D448480
| 25g | 375.00 € | ||
| 500mg | 126.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
Hydroxy Pioglitazone (M-II) (Mixture of Diastereomers)
Controlled ProductCAS:101931-00-4
Applications A metabolite of Pioglitazone (P471000). References Tanis, S.P., et al.: J. Med. Chem., 39, …
Formula:
C19H20N2O4S
Color and Shape:
Neat
Molecular weight:
372.44
Ref: TR-H952080
| 10mg | 316.00 € | ||
| 100mg | 2,120.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
3-Phenoxybenzaldehyde
CAS:39515-51-0
Applications Deltamethrin intermediate. Not a dangerous good if item is equal to or less than …
Formula:
C13H10O2
Color and Shape:
Neat
Molecular weight:
198.22
Ref: TR-P297800
| 25g | 137.00 € | ||
| 50mg | 96.00 € | ||
| 2500mg | 108.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
1-Cyclohexylnaphthalene
Controlled ProductCAS:3042-69-1
Applications An intermediate in the preparation of Vedaprofen
Formula:
C16H18
Color and Shape:
Neat
Molecular weight:
210.31
Ref: TR-C988055
| 1g | 367.00 € | ||
| 10g | 1,848.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
6,7-Dimethoxyquinazoline-2,4-dione
Controlled ProductCAS:28888-44-0
Impurity Doxazosin EP Impurity D Applications 6,7-Dimethoxyquinazoline-2,4-dione (Doxazosin EP Impurity D) is an intermediate in …
Formula:
C10H10N2O4
Color and Shape:
Neat
Molecular weight:
222.20
Ref: TR-D474950
| 1g | 245.00 € | ||
| 10g | 1,694.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
Monohydroxy Sugammadex Sodium
Controlled ProductCAS:343306-79-6
Applications Monohydroxy Sugammadex Sodium is an impurity of Sugammadex Sodium (S698100), which is the first …
Formula:
C69H108O47S7·xNa
Color and Shape:
Off White Solid
Molecular weight:
1937.01
Ref: TR-M547913
| 1mg | 219.00 € | ||
| 5mg | 413.00 € | ||
| 10mg | 785.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
![4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-a,a-dimethyl-benzeneacetic Acid](https://static.cymitquimica.com/products/TR/thumb/D492020.jpg)
4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-a,a-dimethyl-benzeneacetic Acid
CAS:1187954-57-9
Applications 4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethyl-benzeneacetic acid is an impurity of fexofenadine (F322490), the active metabolite of Terfenadine (T114500), …
Formula:
C32H37NO3
Color and Shape:
Neat
Molecular weight:
483.64
Ref: TR-D492020
| 10mg | 322.00 € | ||
| 100mg | 2,041.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one
Controlled ProductCAS:99614-64-9
Impurity Ondansetron EP Impurity D; Ondansetron USP Related Compound D Applications 1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one (Ondansetron EP Impurity …
Formula:
C14H13NO
Color and Shape:
White
Molecular weight:
211.26
Ref: TR-T293930
| 1g | 310.00 € | ||
| 10g | 1,974.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
Magnesium Valproate
Controlled ProductCAS:62959-43-7
Applications Magnesium Valproate is an anticonvulsant agent and the effects it exerts are the result …
Formula:
C16H30MgO4
Color and Shape:
White
Molecular weight:
310.71
Ref: TR-M110350
| 1g | 313.00 € | ||
| 10g | 2,013.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
(S)-Lisinopril Dimer
Controlled ProductCAS:1356839-89-8
Applications (S)-Lisinopril (L468985) impurity. Lisinopril Impurity G (Dimer Impurity)
Formula:
C42H60N6O9
Color and Shape:
White
Molecular weight:
792.96
Ref: TR-L469010
| 1mg | 1,428.00 € | ||
| 10mg | 12,017.00 € | ||
| 250µg | 401.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
1-Propyl Etodolac
Controlled ProductCAS:57816-83-8
Impurity Etodolac EP Impurity G Applications 1-Propyl Etodolac (Etodolac EP Impurity G) is an impurity …
Formula:
C18H23NO3
Color and Shape:
Neat
Molecular weight:
301.38
Ref: TR-P835250
| 25mg | 252.00 € | ||
| 250mg | 1,733.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
![N-[(2E)-6,6-Dimethyl-2-hepten-4-yn-1-yl]-N,4-dimethyl-1-naphthalenemethanamine Hydrochloride](https://static.cymitquimica.com/products/TR/thumb/D473215.jpg)
N-[(2E)-6,6-Dimethyl-2-hepten-4-yn-1-yl]-N,4-dimethyl-1-naphthalenemethanamine Hydrochloride
Controlled ProductCAS:877265-33-3
Impurity Terbinafine EP Impurity D; Terbinafine USP Related Compound D; Terbinafine BP Impurity D Applications …
Formula:
C22H27N·ClH
Color and Shape:
Neat
Molecular weight:
341.917
Ref: TR-D473215
| 25mg | 316.00 € | ||
| 250mg | 2,046.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
2,4-Dicyano-3-(2-methylpropyl)-pentanediamide (Mixture of Diastereomers)
Controlled ProductCAS:185815-56-9
Stability Hygrscopic Applications 2,4-Dicyano-3-(2-methylpropyl)-pentanediamide is an impurity of Pregabalin (P704800), a GABA (A602920) analogue used …
Formula:
C11H16N4O2
Color and Shape:
Neat
Molecular weight:
236.27
Ref: TR-D437780
| 1g | 319.00 € | ||
| 10g | 2,118.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
![[[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane](https://static.cymitquimica.com/products/TR/thumb/M304765.jpg)
[[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane
Controlled ProductCAS:66722-57-4
Applications An intermediate for the synthesis of Bisoprolol. References Brodde, O., et al.: J. Cardiovasc …
Formula:
C15H22O4
Color and Shape:
Neat
Molecular weight:
266.33
Ref: TR-M304765
| 25mg | 224.00 € | ||
| 250mg | 1,585.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
4-(4-Amino-3-chlorophenoxy)-7-methoxy-6-quinolinecarboxamide
Controlled ProductCAS:417722-93-1
Applications 4-(4-Amino-3-chlorophenoxy)-7-methoxy-6-quinolinecarboxamide is an impurity of Lenvatinib (L329400), CAS# 417716-92-8.4-(4-Amino-3-chlorophenoxy)-7-methoxy-6-quinolinecarboxamide is also used in pharmaceutical …
Formula:
C17H14ClN3O3
Color and Shape:
Neat
Molecular weight:
343.76
Ref: TR-A595895
| 1g | 1,343.00 € | ||
| 250mg | 388.00 € | ||
| 2500mg | 2,694.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
2-Nonenedioic Acid
Controlled ProductCAS:72461-80-4
Applications 2-Nonenedioic Acid is an impurity of Azelaic acid (A808140) which is an antiacne agent. …
Formula:
C9H14O4
Color and Shape:
White To Light Beige
Molecular weight:
186.21
Ref: TR-N649545
| 25mg | 356.00 € | ||
| 250mg | 2,457.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
Tetrahydrodehydrocorticosterone
Controlled ProductCAS:566-03-0
Applications Tetrahydrodehydrocorticosterone inhibits aldosteronogenesis by intact cells at concentrations that inhibited angiotensin binding. References Campanile, …
Formula:
C21H32O4
Color and Shape:
Neat
Molecular weight:
348.48
Ref: TR-T293165
| 25mg | 320.00 € | ||
| 250mg | 2,114.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
1-(3-Pyridyl)-1-butanol-4-carboxylic Acid Na+/NH4+ Salt
Controlled ProductCAS:15569-97-8
Applications 1-(3-Pyridyl)-1-butanol-4-carboxylic Acid Na+/NH4+ Salt is a metabolite of 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) (M325750), which is a …
Formula:
C9H10NO3•NaNH4
Color and Shape:
Neat
Molecular weight:
180.1822991804
Ref: TR-P992550
| 10mg | 261.00 € | ||
| 100mg | 1,724.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
2-Aminobenzothiazole
CAS:136-95-8
Applications An impurity of pramipexole production References Cressier, D., et al.: Bioorg. Med. Chem., 17, …
Formula:
C7H6N2S
Color and Shape:
Off-White
Molecular weight:
150.20
Ref: TR-A593500
| 1g | 104.00 € | ||
| 10g | 127.00 € | ||
| 100g | 142.00 € |
Estimated delivery in United States, on Friday 13 Dec 2024
