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.
Read more
Desfluoro ciprofloxacin hydrochloride
CAS:93107-11-0
Fluoroquinolones are a class of antibiotics that are used to treat bacterial infections. Desfluoro ciprofloxacin …
Formula:
C17H19N3O3·HCl
Purity:
Min. 95%
Color and Shape:
Off-White Powder
Molecular weight:
349.81 g/mol
Ref: 3D-ID58177
| 1mg | 141.00 € | ||
| 2mg | 175.00 € | ||
| 5mg | 278.00 € | ||
| 10mg | 389.00 € | ||
| 25mg | 667.00 € |
Estimated delivery in United States, on Wednesday 19 Feb 2025
Sitagliptin impurity E
CAS:823817-56-7
Sitagliptin impurity E is an inhibitor of dipeptidyl peptidase-4 (DPP-IV) that is used as a …
Formula:
C16H15F6N5O
Purity:
Min. 95%
Molecular weight:
407.31 g/mol
Ref: 3D-FO103288
| 1g | 3,246.00 € | ||
| 2g | 3,478.00 € | ||
| 5g | 3,768.00 € | ||
| 10g | 4,058.00 € |
Estimated delivery in United States, on Wednesday 19 Feb 2025
Sumatriptan 3-hydroxy-2-oxo impurity
CAS:2250254-19-2
Please enquire for more information about Sumatriptan 3-hydroxy-2-oxo impurity including the price, delivery time and …
Formula:
C14H21N3O4S
Purity:
Min. 95%
Molecular weight:
327.4 g/mol
Ref: 3D-IS183410
| 50mg | 3,188.00 € | ||
| 100mg | 4,638.00 € | ||
| 250mg | 6,956.00 € | ||
| 500mg | 8,697.00 € |
Estimated delivery in United States, on Wednesday 19 Feb 2025
cis-Tadalafil
CAS:171596-27-3
Cis-Tadalafil is a potent inhibitor of phosphodiesterase 5, which is used to treat erectile dysfunction …
Formula:
C22H19N3O4
Purity:
Min. 95%
Color and Shape:
White/Off-White Solid
Molecular weight:
389.4 g/mol
Ref: 3D-FT27987
| 10mg | 194.00 € | ||
| 25mg | 363.00 € | ||
| 50mg | 518.00 € | ||
| 100mg | 739.00 € | ||
| 250mg | 1,160.00 € |
Estimated delivery in United States, on Wednesday 19 Feb 2025
Desogestrel Related Compound A
CAS:201360-82-9
Desogestrel Related Compound A is a synthetic impurity standard. It is the metabolite of desogestrel, …
Formula:
C22H30O
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
310.47 g/mol
Ref: 3D-ID171690
| 15mg | 2,887.00 € |
Estimated delivery in United States, on Wednesday 19 Feb 2025
1-(6-Chloro-9H-carbazol-2-yl)ethanone
CAS:92841-22-0
1-(6-Chloro-9H-carbazol-2-yl)ethanone is a chemical substance that belongs to the class of synthetic drugs. It is …
Formula:
C14H10ClNO
Purity:
Min. 95%
Molecular weight:
243.69 g/mol
Ref: 3D-IC20177
| 1mg | 325.00 € | ||
| 2mg | 407.00 € | ||
| 5mg | 582.00 € | ||
| 10mg | 740.00 € | ||
| 25mg | 1,160.00 € |
Estimated delivery in United States, on Wednesday 19 Feb 2025
Atorvastatin calcium trihydrate EP Impurity G
CAS:887324-53-0
Atorvastatin is a drug that belongs to the class of statins. It is used for …
Formula:
C34H37FN2O5
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
572.67 g/mol
Ref: 3D-IA182820
| 25mg | 2,319.00 € | ||
| 50mg | 3,710.00 € | ||
| 100mg | 6,955.00 € | ||
| 250mg | 10,434.00 € |
Estimated delivery in United States, on Wednesday 5 Mar 2025
4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide
CAS:24683-25-8
This is a white crystalline compound that has been shown to be effective against glutamic …
Formula:
C10H10N2O4S
Purity:
Min. 95%
Molecular weight:
254.26 g/mol
Ref: 3D-IH21390
| 10mg | To inquire | ||
| 25mg | To inquire | ||
| 50mg | To inquire |
Estimated delivery in United States, on Wednesday 5 Mar 2025
13-O-Desmethyl tacrolimus
CAS:139958-51-3
Tacrolimus is a macrolide immunosuppressant that is used to prevent organ rejection in transplant patients. …
Formula:
C43H67NO12
Purity:
90%Min
Color and Shape:
Powder
Molecular weight:
789.99 g/mol
Ref: 3D-ID161984
| 1mg | 341.00 € | ||
| 2mg | 453.00 € | ||
| 5mg | 711.00 € | ||
| 10mg | 1,047.00 € | ||
| 25mg | 1,971.00 € |
Estimated delivery in United States, on Wednesday 5 Mar 2025
![11,11'-(1,4-Piperazinediyl)bis-dibenzo[b,f][1,4]thiazepine](https://static.cymitquimica.com/products/3D/thumb/IP27362.jpg)
11,11'-(1,4-Piperazinediyl)bis-dibenzo[b,f][1,4]thiazepine
CAS:945668-94-0
11,11'-(1,4-Piperazinediyl)bis-dibenzo[b,f][1,4]thiazepine is a molecule that inhibits the replication of DNA and RNA in viruses. The …
Formula:
C30H24N4S2
Purity:
Min. 95%
Color and Shape:
Yellow Solid
Molecular weight:
504.67 g/mol
Ref: 3D-IP27362
| 5g | 2,324.00 € | ||
| 10g | 3,251.00 € | ||
| 25g | 5,628.00 € |
Estimated delivery in United States, on Wednesday 5 Mar 2025
2-Amino-5,6-dichloro-3(4H)-quinazoline acetic acid
CAS:1159977-03-3
This is a synthetic, impurity standard for 2-Amino-5,6-dichloro-3-(4H)-quinazoline acetic acid (CAS No. 1159977-03-3) that can …
Formula:
C10H9Cl2N3O2
Purity:
Min. 95%
Molecular weight:
274.1 g/mol
Ref: 3D-IA17597
| 25mg | 1,739.00 € | ||
| 50mg | 2,898.00 € |
Estimated delivery in United States, on Wednesday 5 Mar 2025
(RS)-AMPA
CAS:77521-29-0
(RS)-AMPA ((±)-AMPA) is a glutamate analog. (RS)-AMPA is an agonist of effective and selective excitatory …
Formula:
C7H10N2O4
Purity:
98%
Color and Shape:
Solid
Molecular weight:
186.17
Ref: TM-T16800
| 25mg | 3,497.00 € | ||
| 50mg | 4,639.00 € | ||
| 100mg | 6,521.00 € |
Estimated delivery in United States, on Wednesday 12 Mar 2025
BDZ-g
CAS:732278-52-3
BDZ-g: potent, selective AMPA receptor antagonist; useful for researching neurological disorders.
Formula:
C21H21N5O2S
Purity:
98.77%
Color and Shape:
Liquid
Molecular weight:
407.49
Ref: TM-T62042
| 1mg | 113.00 € | ||
| 5mg | 250.00 € | ||
| 10mg | 367.00 € | ||
| 25mg | 551.00 € | ||
| 50mg | 771.00 € | ||
| 100mg | 1,052.00 € | ||
| 1mL*10mM (DMSO) | 276.00 € |
Estimated delivery in United States, on Wednesday 12 Mar 2025
Doxorubicin Dimer Impurity-1
Doxorubicin Dimer Impurity-1 is a drug product that is used as an HPLC standard. It …
Formula:
C54H56N2O21
Purity:
Min. 95%
Molecular weight:
1,069.02 g/mol
Ref: 3D-ID176588
| 10mg | 5,101.00 € | ||
| 25mg | 9,042.00 € |
Estimated delivery in United States, on Wednesday 16 Apr 2025
Epoprostenol Related Compound B (Sodium 5-(diphenylphosphinoyl)pentanoate) (DISCONTINUED)
Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues
Formula:
C17H18NaO3P
Color and Shape:
White Powder
Molecular weight:
324.08913
Ref: 45-1237622
| 15mg | Discontinued | Request information |
Calcitonin Salmon Related Compound B (calcitonin salmon-glycine) (COLD SHIPMENT REQUIRED) (DISCONTINUED)
CAS:115472-96-3
Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoi
Formula:
C147H242N44O50S2
Color and Shape:
Colorless Liquid
Molecular weight:
3487.71879
Ref: 45-1086221
| 0.34mg | Discontinued | Request information |
Eprosartan Related Compound A ((E)-3-(2-butyl-1H-imidazol-5-yl)-2-(thiophen-2-ylmethyl)acrylic acid hydrochloride) (DISCONTINUED)
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
Formula:
C15H18N2O2S·HCl
Color and Shape:
Off-White Powder
Molecular weight:
290.1089
Ref: 45-1238228
| 20mg | Discontinued | Request information |
Gadodiamide Related Compound A (Gadolinium sodium diethylenetriamine pentaacetic acid monomethylamide)
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures …
Formula:
C15H22GdN4NaO9
Color and Shape:
White Off-White Pale Yellow Powder
Molecular weight:
583.05256
Ref: 45-1287518
| 25mg | Discontinued | Request information |
Ethylhexyl Triazone Related Compound B (4-[(4,6-Bis[(4-{[(2-ethylhexyl)oxy]carbonyl}phenyl)amino]-1,3,5-triazin-2-yl)amino]benzoic acid) (DISCONTINUED)
Compounds (excluding melamine) containing an unfused triazine ring (whether or not hydrogenated) in the structure
Formula:
C40H50N6O6
Color and Shape:
Powder
Molecular weight:
710.86
Ref: 45-1265559
| 20mg | Discontinued | Request information |
Ticagrelor R,S-Cyclopropyl Isomer
Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, …
Formula:
C23H28F2N6O4S
Molecular weight:
522.18608
Ref: 45-1666979
| Undefined size | Discontinued | Request information |
