EPA Methods Standards

Environmental Protection Agency standards suitable for use as reference materials for assaying environmental sample conditions; includes standards for use in determining air, water, and soil quality.

451 – 465 of 1,058 results

451

eMolecules Pharmablock / O1-benzyl O3-methyl cis-6-methylpiperidine-13-dicarboxylate / 25mg / 551312823 / PBZS2009 / / 1227911-34-3 / [null] / 582.694 / C32H42N2O8

Pharmablock / O1-benzyl O3-methyl cis-6-methylpiperidine-13-dicarboxylate / 25mg / 551312823 / PBZS2009 / / 1227911-34-3 / [null] / 582.694 / C32H42N2O8

Pricing & Availability

452

eMolecules AstaTech / ETHYL 2-(3-((TERT-BUTOXYCARBONYL)AMINO)OXETAN-3-YL)ACETATE / 0.1g / 771346950 / 82516 / 95.000 / 1416323-06-2 / MFCD22628756 / 259.302 / C12H21NO5

AstaTech / ETHYL 2-(3-((TERT-BUTOXYCARBONYL)AMINO)OXETAN-3-YL)ACETATE / 0.1g / 771346950 / 82516 / 95.000 / 1416323-06-2 / MFCD22628756 / 259.302 / C12H21NO5

Pricing & Availability

453

eMolecules AOBChem USA / ethyl 2-(3-ethylphenyl)-2-oxoacetate / 250mg / 768968439 / 82516 / / 1373519-65-3 / MFCD11113524 / 206.241 / C12H14O3

AOBChem USA / ethyl 2-(3-ethylphenyl)-2-oxoacetate / 250mg / 768968439 / 82516 / / 1373519-65-3 / MFCD11113524 / 206.241 / C12H14O3

Pricing & Availability

454

eMolecules AstaTech / 8-BENZYL 3-ETHYL 2-OXO-8-AZABICYCLO[3.2.1]OCTANE-38-DICARBOXYLATE / 0.1g / 702438971 / D75770 / 95.000 / 2307736-42-9 / MFCD30473836 / 331.368 / C18H21NO5

AstaTech / 8-BENZYL 3-ETHYL 2-OXO-8-AZABICYCLO[3.2.1]OCTANE-38-DICARBOXYLATE / 0.1g / 702438971 / D75770 / 95.000 / 2307736-42-9 / MFCD30473836 / 331.368 / C18H21NO5

Pricing & Availability

455

eMolecules JW PharmLab LLC / (R)-3-(2-tert-Butoxycarbonylamino-2-carboxy-ethyl)-benzoic acid methyl ester / 500mg / 697513841 / 15R0936 / 97.000 / 2349423-85-2 / [null] / 323.345 / C16H21NO6

JW PharmLab LLC / (R)-3-(2-tert-Butoxycarbonylamino-2-carboxy-ethyl)-benzoic acid methyl ester / 500mg / 697513841 / 15R0936 / 97.000 / 2349423-85-2 / [null] / 323.345 / C16H21NO6

Pricing & Availability

456

eMolecules JW PharmLab LLC / 3-(2-tert-Butoxycarbonylamino-2-carboxy-ethyl)-benzoic acid methyl ester / 500mg / 697513838 / 15R0935 / 97.000 / 158741-11-8 / [null] / 323.345 / C16H21NO6

JW PharmLab LLC / 3-(2-tert-Butoxycarbonylamino-2-carboxy-ethyl)-benzoic acid methyl ester / 500mg / 697513838 / 15R0935 / 97.000 / 158741-11-8 / [null] / 323.345 / C16H21NO6

Pricing & Availability

457

eMolecules Medchem Express / Sofosbuvir impurity M / 1mg / 446274431 / HY-I0735 / / 2095551-10-1 / MFCD28387167 / 527.467 / C22H30N3O10P

Medchem Express / Sofosbuvir impurity M / 1mg / 446274431 / HY-I0735 / / 2095551-10-1 / MFCD28387167 / 527.467 / C22H30N3O10P

Pricing & Availability

458

eMolecules ChemScene / Ethyl 2-((tert-butoxycarbonyl)amino)-2-(pyridin-4-yl)acetate / 100mg / 536808767 / CS-0108976 / 0.000 / 313490-99-2 / [null] / 280.324 / C14H20N2O4

ChemScene / Ethyl 2-((tert-butoxycarbonyl)amino)-2-(pyridin-4-yl)acetate / 100mg / 536808767 / CS-0108976 / 0.000 / 313490-99-2 / [null] / 280.324 / C14H20N2O4

Pricing & Availability

459

eMolecules AstaTech / 3-FORMYL-IMIDAZO[15-A]PYRIDINE-1-CARBOXYLIC ACID METHYL ESTER / 0.1g / 771349308 / P11785 / 95.000 / 1039356-95-0 / MFCD15144578 / 204.185 / C10H8N2O3

AstaTech / 3-FORMYL-IMIDAZO[15-A]PYRIDINE-1-CARBOXYLIC ACID METHYL ESTER / 0.1g / 771349308 / P11785 / 95.000 / 1039356-95-0 / MFCD15144578 / 204.185 / C10H8N2O3

Pricing & Availability

460

eMolecules AstaTech / BENZOIC ACID 4-(CARBOXYMETHOXY)- 1-METHYL ESTER / 0.25g / 384829922 / 71816 / 95.000 / 90812-66-1 / MFCD09037211 / 210.185 / C10H10O5

AstaTech / BENZOIC ACID 4-(CARBOXYMETHOXY)- 1-METHYL ESTER / 0.25g / 384829922 / 71816 / 95.000 / 90812-66-1 / MFCD09037211 / 210.185 / C10H10O5

Pricing & Availability

461

eMolecules Ambeed / Ethyl 6-cyano-1H-indole-2-carboxylate / 250mg / 628567889 / A757885 / / 104291-81-8 / MFCD04967000 / 214.224 / C12H10N2O2

Ambeed / Ethyl 6-cyano-1H-indole-2-carboxylate / 250mg / 628567889 / A757885 / / 104291-81-8 / MFCD04967000 / 214.224 / C12H10N2O2

Pricing & Availability

462

eMolecules ChemScene / 5-(Methoxycarbonyl)-2-nitrobenzoic acid / 250mg / 592504048 / CS-0150843 / 0.000 / 76143-33-4 / MFCD08690063 / 225.156 / C9H7NO6

ChemScene / 5-(Methoxycarbonyl)-2-nitrobenzoic acid / 250mg / 592504048 / CS-0150843 / 0.000 / 76143-33-4 / MFCD08690063 / 225.156 / C9H7NO6

Pricing & Availability

463

eMolecules JW PharmLab LLC / 3-Ethoxy-1H-pyrazole-4-carboxylic acid ethyl ester / 50mg / 746318559 / 68R0779 / 96.000 / 332066-58-7 / MFCD13689108 / 184.195 / C8H12N2O3

JW PharmLab LLC / 3-Ethoxy-1H-pyrazole-4-carboxylic acid ethyl ester / 50mg / 746318559 / 68R0779 / 96.000 / 332066-58-7 / MFCD13689108 / 184.195 / C8H12N2O3

Pricing & Availability

464

eMolecules Ambeed / 6-(Methoxycarbonyl)picolinic acid / 1g / 552547721 / A120886 / / 7170-36-7 / MFCD00806109 / 181.147 / C8H7NO4

Ambeed / 6-(Methoxycarbonyl)picolinic acid / 1g / 552547721 / A120886 / / 7170-36-7 / MFCD00806109 / 181.147 / C8H7NO4

Pricing & Availability

465

eMolecules Ambeed / Ethyl 35-dimethyl-1H-pyrazole-4-carboxylate / 250mg / 552729061 / A427139 / / 35691-93-1 / MFCD00159638 / 168.196 / C8H12N2O2

Ambeed / Ethyl 35-dimethyl-1H-pyrazole-4-carboxylate / 250mg / 552729061 / A427139 / / 35691-93-1 / MFCD00159638 / 168.196 / C8H12N2O2

Pricing & Availability

EPA Methods Standards

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