EPA Methods Standards

eMolecules​ AstaTech / 4-(METHOXYCARBONYL)-[22-BIPYRIDINE]-4-CARBOXYLIC ACID / 0.25g / 277521452 / 70387 / 95.000 / 161955-60-8 / MFCD28291872 / 258.233 / C13H10N2O4

AstaTech / 4-(METHOXYCARBONYL)-[22-BIPYRIDINE]-4-CARBOXYLIC ACID / 0.25g / 277521452 / 70387 / 95.000 / 161955-60-8 / MFCD28291872 / 258.233 / C13H10N2O4

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Absolute Standards PHOSPHATE SP 500ML

Phosphate (PO4-3) as P (Encompass)

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eMolecules​ Ambeed / Methyl 2-(5-nitropyridin-2-yl)acetate / 250mg / 552603913 / A162703 / / 292600-22-7 / MFCD15526724 / 196.162 / C8H8N2O4

Ambeed / Methyl 2-(5-nitropyridin-2-yl)acetate / 250mg / 552603913 / A162703 / / 292600-22-7 / MFCD15526724 / 196.162 / C8H8N2O4

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eMolecules​ Ambeed / (4-((2-Ethoxy-2-oxoethyl)carbamoyl)phenyl)boronic acid / 250mg / 716529860 / A926940 / / 1072946-08-7 / MFCD09972113 / 251.050 / C11H14BNO5

Ambeed / (4-((2-Ethoxy-2-oxoethyl)carbamoyl)phenyl)boronic acid / 250mg / 716529860 / A926940 / / 1072946-08-7 / MFCD09972113 / 251.050 / C11H14BNO5

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Sigma Aldrich Fine Chemicals Biosciences Butane-d10 98 atom % D | 7582-04-9 | MFCD00144856 | 1L

Butane-d10 98 atom % D | Purity: 99% (CP) | Mol Wt: 68.18 | 7582-04-9 | MFCD00144856 | 1L

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Cambridge Isotope Laboratories Method 1668A/B/C Native Toxics/LOC Solution 2 ug/mL in nonane/isooctane 1 2 mL

Method 1668A/B/C Native Toxics/LOC Solution 2 ug/mL in nonane/isooctane 1 2 mL

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Cambridge Isotope Laboratories Method 537 1 Surrogate Primary Dilution Standard (SUR PDS) 1 2 mL

Method 537 1 Surrogate Primary Dilution Standard (SUR PDS) 1 2 mL

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Crescent Chemical Co Inc CHLORPYRIFOS D10 SOLN 1 ML

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Chlorpyrifos D10 100 µg/mL in Acetone Insecticide (Isotop solution) CAS 285138-81-0 Molecular Weight - 360.6479 Storage - RT Catalog Num - DRE-XA11600100AC pesticide

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Cambridge Isotope Laboratories Method 1668A/B/C Calibration Solutions (CS1-CS5) 5 x 0 2 mL

Method 1668A/B/C Calibration Solutions (CS1-CS5) 5 x 0 2 mL

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Inorganic Ventures SOIL WATER SPIKE SOLN 125mL

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Inorganic Ventures' Spike Standard is a 125mL certified reference material set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search

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eMolecules​ Ambeed / Methyl 4-acetyl-2-hydroxybenzoate / 1g / 516644963 / A142505 / / 27475-11-2 / MFCD09907817 / 194.186 / C10H10O4

Ambeed / Methyl 4-acetyl-2-hydroxybenzoate / 1g / 516644963 / A142505 / / 27475-11-2 / MFCD09907817 / 194.186 / C10H10O4

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eMolecules​ Pharmablock / ethyl 3-oxo-3-(pyridin-4-yl)propanoate / 25mg / 586146498 / PBN2011077 / 0.000 / 26377-17-3 / MFCD00094021 / 193.202 / C10H11NO3

Pharmablock / ethyl 3-oxo-3-(pyridin-4-yl)propanoate / 25mg / 586146498 / PBN2011077 / 0.000 / 26377-17-3 / MFCD00094021 / 193.202 / C10H11NO3

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eMolecules​ ChemScene / Ethyl 5-methyl-1H-pyrrole-3-carboxylate / 100mg / 536807756 / CS-0103971 / 0.000 / 2199-50-0 / MFCD01006756 / 153.181 / C8H11NO2

ChemScene / Ethyl 5-methyl-1H-pyrrole-3-carboxylate / 100mg / 536807756 / CS-0103971 / 0.000 / 2199-50-0 / MFCD01006756 / 153.181 / C8H11NO2

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eMolecules​ Ambeed / Methyl 2-(4-(2-(piperidin-1-yl)ethoxy)benzoyl)benzoate hydrochloride / 1mg / 713090370 / A724539 / / 1248-42-6 / MFCD01661944 / 403.900 / C22H26ClNO4

Ambeed / Methyl 2-(4-(2-(piperidin-1-yl)ethoxy)benzoyl)benzoate hydrochloride / 1mg / 713090370 / A724539 / / 1248-42-6 / MFCD01661944 / 403.900 / C22H26ClNO4

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Medchemexpress LLC Abiraterone metabolite 1 | 1940176-03-3 | MFCD31619249 | 99.6% | 351.52 g/mol | C24H33NO | 1 ML

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Abiraterone metabolite 1 is the 5α-reduced metabolite of abiraterone and a reported CYP17A1 inhibitor. It is supplied as a research reference standard for biochemical, pharmacological, and metabolism studies related to androgen biosynthesis and prostate cancer research.

• High purity (≈99.6%).
• Molecular formula C24H33NO and molecular weight 351.52 g/mol.
• Provided as a 10 mM solution in DMSO (1 ML) and as solid sizes for analytical use.
• Intended for use as an analytical standard and in vitro biochemical assays.
• Datasheet, certificate of analysis, and SDS available for quality and safety information.

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