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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7,081 – 7,095 of 11,252 results

7,081

Sigma Aldrich Fine Chemicals Biosciences Gentamicin sulfate salt powder, BioReagent, suitable for cell culture | 1405-41-0 | MFCD00270181 | 1G

Gentamicin sulfate salt powder, BioReagent, suitable for cell culture | 1405-41-0 | MFCD00270181 | 1G

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7,082

Sigma Aldrich Fine Chemicals Biosciences Astemizole >=98% (HPLC) | 68844-77-9 | MFCD00153919 | 10MG

Pricing & Availability

7,083

Medchemexpress LLC (±)-Nornicotine | 5746-86-1 | 148.20 | 100 MG

(±)-Nornicotine is a major metabolite of Nicotine. It functions as a partial nAChRs agonist, specifically activating receptor subtypes containing α7 and α6 subunits. This compound disrupts β-catenin and ZO-1, and induces F-actin depolymerization. It supports self-administration behavior and is utilized in research for conditions such as atherosclerosis, Alzheimer's disease, and schizophrenia.

Promotes cell migration in human endothelial cells
Disrupts adherens junctions (β-catenin) and tight junctions (ZO-1)
Induces F-actin depolymerization
Maintains self-administration behavior in Sprague-Dawley rats

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7,084

Medchemexpress LLC Triamcinolone hexacetonide | 5611-51-8 | 532.64 | 10 MG

Triamcinolone hexacetonide is a long-acting steroid commonly used for subacute and chronic inflammatory joint diseases. It is intended for research use only.

Produces a marked, dose-dependent protective effect in chemically induced articular cartilage damage models.
Reduces fibrillation and osteophytes in guinea pigs.
Reduces chondrocyte cloning, cell loss, osteophyte formation, and fibrillation in rabbits.
Local application can lead to reduced mechanical sensitivity and enhanced regeneration in lingual nerve injury.
Reformulated iso-osmolar Triamcinolone hexacetonide shows no evidence of deleterious effects on retina function or structure.

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7,085

Sigma Aldrich Fine Chemicals Biosciences Polyglyceryl 3 diisostearate United States Pharmacopeia (USP) Reference Standard | 63705-03-3 | 1ML

Polyglyceryl 3 diisostearate United States Pharmacopeia (USP) Reference Standard | 63705-03-3 | 1ML

Pricing & Availability

7,086

Sigma Aldrich Fine Chemicals Biosciences Apraclonidine hydrochloride United States Pharmacopeia (USP) Reference Standard | 73218-79-8 | 100MG

Apraclonidine hydrochloride United States Pharmacopeia (USP) Reference Standard | Mol Wt: 281.57 | 73218-79-8 | 100MG

Pricing & Availability

7,087

Sigma Aldrich Fine Chemicals Biosciences Famotidine Related Compound D United States Pharmacopeia (USP) Reference Standard | 76824-16-3 | 25MG

Famotidine Related Compound D United States Pharmacopeia (USP) Reference Standard | Mol Wt: 259.35 | 76824-16-3 | 25MG

Pricing & Availability

7,088

Sigma Aldrich Fine Chemicals Biosciences Deferoxamine for peak identification CRS 1 European Pharmacopoeia (EP) Reference Standard | 70-51-9 |

Deferoxamine for peak identification CRS 1 European Pharmacopoeia (EP) Reference Standard | Mol Wt: 560.68 | 70-51-9 |

Pricing & Availability

7,089

Sigma Aldrich Fine Chemicals Biosciences Theophylline Related Compound C United States Pharmacopeia (USP) Reference Standard | 7597-60-6 | 25MG

Theophylline Related Compound C United States Pharmacopeia (USP) Reference Standard | Mol Wt: 198.18 | 7597-60-6 | 25MG

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7,090

Sigma Aldrich Fine Chemicals Biosciences Fenoprofen calcium United States Pharmacopeia (USP) Reference Standard | 71720-56-4 | 500MG

Fenoprofen calcium United States Pharmacopeia (USP) Reference Standard | Mol Wt: 558.63 | 71720-56-4 | 500MG

Pricing & Availability

7,091

Sigma Aldrich Fine Chemicals Biosciences Ethyl lauroyl arginate United States Pharmacopeia (USP) Reference Standard | 60372-77-2 | 200MG

Ethyl lauroyl arginate United States Pharmacopeia (USP) Reference Standard | Mol Wt: 421.02 | 60372-77-2 | 200MG

Pricing & Availability

7,092

Sigma Aldrich Fine Chemicals Biosciences Nicotine bitartrate dihydrate United States Pharmacopeia (USP) Reference Standard | 6019-06-3 | 400MG

Nicotine bitartrate dihydrate United States Pharmacopeia (USP) Reference Standard | Mol Wt: 498.44 | 6019-06-3 | 400MG

Pricing & Availability

7,093

Sigma Aldrich Fine Chemicals Biosciences Spectinomycin sulfate tetrahydrate European Pharmacopoeia (EP) Reference Standard | 64058-48-6 |

Spectinomycin sulfate tetrahydrate European Pharmacopoeia (EP) Reference Standard | Mol Wt: 502.49 | 64058-48-6 |

Pricing & Availability

7,094

Sigma Aldrich Fine Chemicals Biosciences Buspirone Related Compound G United States Pharmacopeia (USP) Reference Standard | 84746-24-7 | 50MG

Buspirone Related Compound G United States Pharmacopeia (USP) Reference Standard | Mol Wt: 242.28 | 84746-24-7 | 50MG

Pricing & Availability

7,095

Sigma Aldrich Fine Chemicals Biosciences Clodronate disodium tetrahydrate European Pharmacopoeia (EP) Reference Standard | 88416-50-6 |

Clodronate disodium tetrahydrate European Pharmacopoeia (EP) Reference Standard | Mol Wt: 360.92 | 88416-50-6 |

Pricing & Availability

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Medchemexpress LLC (±)-Nornicotine | 5746-86-1 | 148.20 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Triamcinolone hexacetonide | 5611-51-8 | 532.64 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (±)-Nornicotine | 5746-86-1 | 148.20 | 100 MG

Medchemexpress LLC Triamcinolone hexacetonide | 5611-51-8 | 532.64 | 10 MG