Drug Standards

Standard-value, reference solutions designed to facilitate accurate chromatographic and mass spectrometry-based toxicology and forensic detection of drugs and pharmaceuticals.

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1,561 – 1,575 of 11,234 results

1,561

Medchemexpress LLC Ganciclovir (sodium) | 107910-75-8 | 99.9% | 277.21 | 1 ML

Ganciclovir (sodium) is a nucleoside analogue and an orally active antiviral agent effective against CMV. It exhibits in vitro activity against human herpes viruses (HSV 1 and 2, CMV) and various other DNA viruses, including several adenovirus serotypes. With an IC50 of 5.2 μM for feline herpesvirus type-1 (FHV-1), this compound can also diffuse into the brain, making it a versatile tool for antiviral research.

Nucleoside analogue antiviral agent
Orally active and effective against CMV
Active against herpes group and other DNA viruses
Inhibits replication of human herpes viruses and adenovirus serotypes
IC50 of 5.2 μM for feline herpesvirus type-1
Capable of diffusing into the brain
Superior activity against CMV compared to acyclovir
Inhibits viral DNA replication through ganciclovir-5'-triphosphate

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1,562

Cayman Chemical MetoclopramIde-d3 1mg

An internal standard for the quantification of metoclopramide by GC- or LC-MS

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1,563

Sigma Aldrich Fine Chemicals Biosciences Azithromycin | 117772-70-0 | MFCD01862248 | 410mg

Azithromycin | Mol Wt: 785.02 | 117772-70-0 | MFCD01862248 | 410mg

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1,564

Sigma Aldrich Fine Chemicals Biosciences Cinchocaine hydrochloride European Pharmacopoeia (EP) Reference Standard | 61-12-1 | MFCD00012735 |

Cinchocaine hydrochloride European Pharmacopoeia (EP) Reference Standard | Mol Wt: 379.92 | 61-12-1 | MFCD00012735 |

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1,565

Sigma Aldrich Fine Chemicals Biosciences Dopamine hydrochloride British Pharmacopoeia (BP) Reference Standard | 62-31-7 | MFCD00012898 |

Dopamine hydrochloride British Pharmacopoeia (BP) Reference Standard | Mol Wt: 189.64 | 62-31-7 | MFCD00012898 |

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1,566

Cayman Chemical R-CrIzotInIb 50mg

A dual inhibitor of c-Met and ALK (IC50s = 8 and 20 nM, respectively, in a cell-based assay); selective for c-Met and ALK over several other receptor and non-receptor tyrosine kinases, including Ron, Tie2, Abl, LCK, and VEGFR2 (IC50s = 0.08, 0.448, 1.159, 2.741, and >10 µM, respectively); selectively inhibits the proliferation of cancer cell lines with MET amplifications over cancer cell lines with MET or EGFR mutations (IC50s = 5-10, 472-1,284, and 767-787 nM, respectively); induces apoptosis in MET-amplified EBC-1 and NCI H1993 cells at 100 nM; reduces tumor volume in an EBC-1 mouse xenograft model at 25 mg/kg

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1,567

Sigma Aldrich Fine Chemicals Biosciences Naphazoline Related Compound A United States Pharmacopeia (USP) Reference Standard | 36321-43-4 | 30mg

Naphazoline Related Compound A United States Pharmacopeia (USP) Reference StandardPurity: | MW: 228.29 | 36321-43-4 | 30mg

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1,568

Sigma Aldrich Fine Chemicals Biosciences Anagrelide Related Compound C United States Pharmacopeia (USP) Reference Standard | 70381-75-8 | 25MG

Anagrelide Related Compound C United States Pharmacopeia (USP) Reference Standard | Mol Wt: 383.07 | 70381-75-8 | 25MG

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1,569

TARGETMOL CHEMICALS INC LODOXAMIDE TROMETHAMINE 5MG

Also available in 10 mg 25 mg 50 mg 100 mg 200 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Lodoxamide tromethamine is a mast cell stabilizer with anti-allergic properties and can be used in studies about the treatment of asthma and allergic conjunctivitis. purity: 99%

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1,570

Selleck Chemical LLC Benzethonium Chloride S4162-50mg

Benzethonium chloride is a potent inhibitor of nAChRs it inhibits 4 2 nAChRs and 7 nAChRs with IC50 of 49 nM and 122 nM respectively

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1,571

Cerilliant Corporation CARISOPRODAL 1/MG PER ML

Carisoprodol, 1.0 mg/mL; 1 mL/ampoule

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1,572

Medchemexpress LLC Venlafaxine-d6 hydrochloride | 1062606-12-5 | 98.2% | 319.90 | C17H22D6ClNO2 | 10 MG

Venlafaxine-d6 hydrochloride is the deuterium-labeled hydrochloride salt of venlafaxine, provided as a high-purity analytical standard for bioanalytical and mass spectrometry applications. It is intended for use as an internal standard in quantitative assays to improve accuracy and precision. The substance has CAS 1062606-12-5 and molecular weight 319.90.

Deuterium-labeled internal standard for LC-MS/MS quantitation
High purity (98.2%) for reliable analytical performance
Hydrochloride salt form, stable under typical storage conditions
Suitable for pharmacokinetic and toxicology studies
Supplied in verified small quantities for reference use

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1,573

Medchemexpress LLC Tofacitinib | 477600-75-2 | MFCD22628813 | 99.9% | 10 MG

Tofacitinib (Standard) is an analytical reference standard of the JAK inhibitor tofacitinib supplied for research and analytical use. It is provided as a high-purity material suitable for method development, calibration, and quantitative analysis; not for human or clinical use.

Analytical reference standard for HPLC and LC-MS method development.
High purity suitable for quantitative assay calibration.
Supplied in small pack sizes for laboratory testing.
Applicable as an in vitro pharmacology reference compound.
Not for human or clinical use; intended for research only.

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1,574

Med Vet International Voriconazole 200mg Tablet White Ovl 30 Tablets

VET LICENSE NEEDS TO BE PROVIDED IN 3-4 BUSINESS DAYS OR ORDER WILL BE CANCELLED

Voriconazole 200mg Tablet White Ovl 30 Tablets.

Pricing & Availability

1,575

Medchemexpress LLC Imatinib | 152459-95-5 | MFCD05662257 | C29H31N7O | 10 G

Imatinib is an orally bioavailable tyrosine kinase inhibitor that selectively inhibits BCR/ABL, v-Abl, PDGFR, and c-kit kinase activity. It functions by binding near the ATP binding site, locking it in a closed or self-inhibited conformation, thereby semicompetitively inhibiting the enzyme activity of the protein. It is also an inhibitor of SARS-CoV and MERS-CoV and acts as an antineoplastic agent.

Orally bioavailable tyrosine kinase inhibitor
Selectively inhibits BCR/ABL, v-Abl, PDGFR, and c-kit kinase activity
Functions by binding close to the ATP binding site
Inhibits SARS-CoV and MERS-CoV
Acts as an antineoplastic agent
Used for the treatment of chronic myelogenous leukemia and gastrointestinal stromal tumours

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Medchemexpress LLC Ganciclovir (sodium) | 107910-75-8 | 99.9% | 277.21 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Venlafaxine-d6 hydrochloride | 1062606-12-5 | 98.2% | 319.90 | C17H22D6ClNO2 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Tofacitinib | 477600-75-2 | MFCD22628813 | 99.9% | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Imatinib | 152459-95-5 | MFCD05662257 | C29H31N7O | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ganciclovir (sodium) | 107910-75-8 | 99.9% | 277.21 | 1 ML

Medchemexpress LLC Venlafaxine-d6 hydrochloride | 1062606-12-5 | 98.2% | 319.90 | C17H22D6ClNO2 | 10 MG

Medchemexpress LLC Tofacitinib | 477600-75-2 | MFCD22628813 | 99.9% | 10 MG

Medchemexpress LLC Imatinib | 152459-95-5 | MFCD05662257 | C29H31N7O | 10 G