Spectroscopy Standards

Standard-value, reference solutions designed for the exact calibration of spectrometers; standards guarantee that machines function properly for accurate spectral lines.

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2,806 – 2,820 of 4,814 results

2,806

eMolecules 225920-05-8 | (S)-1-(3,5-Bis(trifluoromethyl)phenyl)ethanol | Ambeed | MFCD03093011 | 258.163 | C10H8F6O | 96.000 | C[C@H](O)c1cc(cc(c1)C(F)(F)F)C(F)(F)F | 250mg | 525035765

(S)-1-(3,5-Bis(trifluoromethyl)phenyl)ethanol | Ambeed | 225920-05-8 | MFCD03093011 | 258.163 | C10H8F6O | 96.000 | C[C@H](O)c1cc(cc(c1)C(F)(F)F)C(F)(F)F | 250mg | 525035765

Pricing & Availability

2,807

eMolecules 1029716-44-6 | 1-(1-Ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | Ambeed | MFCD11857753 | 266.150 | C13H23BN2O3 | 95.000 | CCOC(C)n1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 1g | 552652549

1-(1-Ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | Ambeed | 1029716-44-6 | MFCD11857753 | 266.150 | C13H23BN2O3 | 95.000 | CCOC(C)n1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 1g | 552652549

Pricing & Availability

2,808

eMolecules 1802232-96-7 | Ambeed | 24-Diphenyl-6-(3-(4455-tetramethyl-132-dioxaborolan-2-yl)-[11-biphenyl]-3-yl)-135-triazine | 250mg | 666599079 | A1144176 | 511.43 | C33H30BN3O2

ChemScene | 67-Dichlorochroman-4-one | 100mg | 624161654 | CS-0155438 | 27407-06-3 | MFCD17010046 | 217.050 | C9H6Cl2O2

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2,809

eMolecules 91724-94-6 | Ambeed | 3-Isopropyl-5-methyl-1H-pyrazole | 100mg | 642080902 | A541665 | MFCD20502760 | 124.187 | C7H12N2

Ambeed | 3-Isopropyl-5-methyl-1H-pyrazole | 100mg | 642080902 | A541665 | 91724-94-6 | MFCD20502760 | 124.187 | C7H12N2

Pricing & Availability

2,810

eMolecules 245-08-9 | Ambeed | 5H-Pyrido[32-b]indole | 250mg | 490564627 | A531413 | MFCD13178683 | 168.199 | C11H8N2

Ambeed | 33-Dimethylmorpholine | 100mg | 521437150 | A334648 | 59229-63-9 | MFCD09608072 | 115.176 | C6H13NO

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2,811

eMolecules 54029-12-8 | Albendazole Sulfoxide | Ambeed | MFCD09954503 | 281.330 | C12H15N3O3S | 97.000 | CCCS(=O)c1ccc2nc(NC(=O)OC)[nH]c2c1 | 1mg | 761012511

Albendazole Sulfoxide | Ambeed | 54029-12-8 | MFCD09954503 | 281.330 | C12H15N3O3S | 97.000 | CCCS(=O)c1ccc2nc(NC(=O)OC)[nH]c2c1 | 1mg | 761012511

Pricing & Availability

2,812

eMolecules 6949-73-1 | Ambeed | 2-Hydroxy-9H-fluoren-9-one | 250mg | 570569976 | A631727 | MFCD00001155 | 196.205 | C13H8O2

Ambeed | 2-Hydroxy-9H-fluoren-9-one | 250mg | 570569976 | A631727 | 6949-73-1 | MFCD00001155 | 196.205 | C13H8O2

Pricing & Availability

2,813

eMolecules 84055-81-2 | Ambeed | 6H-Indolo[23-b]quinoxaline | 250mg | 682930500 | A375310 | MFCD00068754 | 219.247 | C14H9N3

Ambeed | 6H-Indolo[23-b]quinoxaline | 250mg | 682930500 | A375310 | 84055-81-2 | MFCD00068754 | 219.247 | C14H9N3

Pricing & Availability

2,814

eMolecules 3250-74-6 | Ambeed | 3-(2H-Tetrazol-5-yl)pyridine | 1g | 552551072 | A123110 | MFCD00665795 | 147.141 | C6H5N5

Ambeed | H-D-Arg-OMe.2HCl | 5g | 526429266 | A370148 | 78851-84-0 | MFCD00153417 | 261.150 | C7H18Cl2N4O2

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2,815

eMolecules 271-80-7 | 1H-Pyrazolo[3,4-d]pyrimidine | Ambeed | MFCD06407902 | 120.115 | C5H4N4 | 97.000 | c1n[nH]c2ncncc12 | 100mg | 525182389

1H-Pyrazolo[3,4-d]pyrimidine | Ambeed | 271-80-7 | MFCD06407902 | 120.115 | C5H4N4 | 97.000 | c1n[nH]c2ncncc12 | 100mg | 525182389

Pricing & Availability

2,816

Waters Corp Waters MassPREP Enhancer, Solid, 5 Vials, Peptide Application

The MassPREP™ Enhancer is a chemical component designed to enhance phosphopeptide recovery in methods such as those used in phosphopeptide enrichment kits.

Solid formulation
Suitable for peptide applications
Ships under ambient conditions
Store at room temperature
Provides 36 months of shelf life
Each package contains 5 vials

Pricing & Availability

2,817

eMolecules 791614-90-9 | Ambeed | 2-Methyl-5-(4455-tetramethyl-132-dioxaborolan-2-yl)benzo[d]thiazole | 100mg | 716529618 | A612838 | MFCD13181966 | 275.17 | C14H18BNO2S

Ambeed | 2-Methyl-5-(4455-tetramethyl-132-dioxaborolan-2-yl)benzo[d]thiazole | 100mg | 716529618 | A612838 | 791614-90-9 | MFCD13181966 | 275.170 | C14H18BNO2S

Pricing & Availability

2,818

eMolecules 1349734-00-4 | ChemScene | 1-Ethyl-5-(4455-tetramethyl-132-dioxaborolan-2-yl)pyridin-2(1H)-one | 100mg | 632281151 | CS-0135354 | MFCD27959317 | 249.12 | C13H20BNO3

ChemScene | 4-Bromo-1-methyl-1H-imidazol-2-amine hydrochloride | 100mg | 572192124 | CS-0104583 | 1632286-16-8 | MFCD28144834 | 212.480 | C4H7BrClN3

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2,819

eMolecules 854952-58-2 | (9-Phenyl-9H-carbazol-3-yl)boronic acid | Ambeed | MFCD12196936 | 287.130 | C18H14BNO2 | 97.000 | OB(O)c1ccc2n(-c3ccccc3)c3ccccc3c2c1 | 250mg | 534082904

(9-Phenyl-9H-carbazol-3-yl)boronic acid | Ambeed | 854952-58-2 | MFCD12196936 | 287.130 | C18H14BNO2 | 97.000 | OB(O)c1ccc2n(-c3ccccc3)c3ccccc3c2c1 | 250mg | 534082904

Pricing & Availability

2,820

eMolecules 169685-29-4 | ChemScene | 4-(Trifluoromethoxy)benzenethiol | 1g | 572184702 | CS-0081153 | MFCD00052312 | 194.17 | C7H5F3OS

AstaTech | 4-TRIFLUOROMETHYLTHIO-PHENYLACETIC ACID | 1g | 489816772 | 22282 | 98.000 | 243977-23-3 | MFCD00236351 | 236.210 | C9H7F3O2S

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