Sigma-Aldrich reference standards
Reference standards published in the Sigma-Aldrich catalogue, listed with CAS number, molecular formula, molecular weight and structure where available.
1,418 products · 24 pages
Sigma-Aldrich products
-
Natural Bos d 11 (β-casein), Cow′s milk
BACK ORDERRS-U202J7K -
Natural Ara h 1 (<I>Arachis hypogaea</I> allergen 1), peanut
BACK ORDERRS-U202J7L -
Natural Bos d 8 (casein), Cow′s milk
BACK ORDERRS-U202J7M -
Natural Ara h 3 (<I>Arachis hypogaea</I> allergen 3), peanut
BACK ORDERRS-U202J7N -
Natural Shrimp Tropomyosin
CUSTOM SYNTHESISRS-U202J7O -
Natural Gly m 6 (<I>Glycine max</I> allergen 6), soybean
BACK ORDERRS-U202J7P -
Natural Bos d 4 (α-lactalbumin), Cow′s milk
BACK ORDERRS-U202J7R -
LoTox Natural Ara h 1 (<I>Arachis hypogaea</I> allergen 1), peanut
BACK ORDERRS-U202J7S -
Natural Bos d 5 (β-Lactoglobulin), Cow′s milk
CUSTOM SYNTHESISRS-U202J7T -
LoTox Natural Ara h 2 (<I>Arachis hypogaea</I> allergen 2), peanut
BACK ORDERRS-U202J7U -
SARS-CoV-2 Nucleocapsid, RNA binding domain (aa 46-aa 173)
BACK ORDERRS-U202J7V -
Natural Pru du 6 (<I>Prunus dulcis</I> allergen 6). almond
BACK ORDERRS-U202J7W -
LoTox Natural Ara h 3 (<I>Arachis hypogaea</I> allergen 3), peanut
BACK ORDERRS-U202J7X -
SARS-Cov-2 Spike, Receptor Binding Domain (aa 319-aa 541)
BACK ORDERRS-U202J7Y -
Natural Cor a 9 (<I>Corylus avellana</I> allergen 9), hazelnut
CUSTOM SYNTHESISRS-U202J80 -
nGal d 5 (<I>Gallus domesticus</I> allergen 5)
BACK ORDERRS-U202J82 -
Natural Gal d 3 (<I>Gallus domesticus</I> allergen 2, ovotransferrin), chicken egg
CUSTOM SYNTHESISRS-U202J83 -
nBer e 2 (<I>Bertholletia excelsa</I>allergen 2)
BACK ORDERRS-U202J84 -
LoTox Natural Ara h 6 (<I>Arachis hypogaea</I> allergen 6), peanut
BACK ORDERRS-U202J85 -
nBer e 1 (<I>Bertholletia excelsa</I> allergen 1)
BACK ORDERRS-U202J86 -
<I>Legionella pneumophila</I> NCTC 12821 Lenticule<SUP>®</SUP> discs
BACK ORDERRS-U202J88 -
Escherichia coli O157 (NT) NCTC 12900 LENTICULE<SUP>®</SUP> discs
BACK ORDERRS-U202J89 -
<i>Escherichia coli </i>NCTC 13216 LENTICULE<SUP>®</SUP> discs
BACK ORDERRS-U202J8A -
Pour Point Standard
CUSTOM SYNTHESISRS-U202J8B -
Density Standard (15 °C)
BACK ORDERRS-U202J8C -
Density Standard (25 °C)
BACK ORDERRS-U202J8D -
Density Standard (80 °C)
BACK ORDERRS-U202J8E -
Medical Viscosity Standard
BACK ORDERRS-U202J8F -
Density Standard
BACK ORDERRS-U202J8G -
Lubricant; Multi-Parameter Certified Reference Material
BACK ORDERRS-U202J8H -
Small Sample Viscosity Standard ASTM D2162
BACK ORDERRS-U202J8I -
Residual Solvents, California Mix Categories I and II
BACK ORDERRS-U202J8J -
Ethylene Oxide in DMA
BACK ORDERRS-U202J8K -
Nitrilotriacetate Standard for IC
BACK ORDERRS-U202J8L -
COD Calibration Standard
CUSTOM SYNTHESISRS-U202J8M -
Buffer pH 4.0 Clear
BACK ORDERRS-U202J8N -
Conductivity Standard-12800 μmhos/cm
BACK ORDERRS-U202J8O -
ABETA 42 in CSF
BACK ORDERRS-U202J8P -
Biacangelicol
CUSTOM SYNTHESISRS-U202JRK -
Glucoraphani potassium salt
BACK ORDERRS-U202JWC -
Ethyl 4-[(2-acetyloxybenzoyl)amino]benzoate
IN STOCKRS-U203KG2 -
1-(2,4-Difluorophenyl)-2-(1<I>H</I>-1,2,4-triazol-1-yl)ethanol
IN STOCKRS-U203KG3 -
1-(2,6-Dimethylphenyl)-1,5,6,7-tetrahydro-2<I>H</I>-azepin-2-one
CUSTOM SYNTHESISRS-U203KG4 -
TraceCERT<SUP>®</SUP> Multiresidue Pesticide Standard Mix #1
BACK ORDERRS-U203KG5 -
TraceCERT<SUP>®</SUP> Multiresidue Pesticide Standard Mix #3
BACK ORDERRS-U203KG6 -
TraceCERT<SUP>®</SUP> Multiresidue Pesticide Standard Mix #6
CUSTOM SYNTHESISRS-U203KG7 -
TraceCERT<SUP>®</SUP> Multiresidue Pesticide Standard Mix #5
BACK ORDERRS-U203KG8 -
MOSH/MOAH Standard Mix
BACK ORDERRS-U203KGA -
48 Component Indoor Air Standard
BACK ORDERRS-U203KGB -
ProteoMass<SUP>TM</SUP> Angiotensin II MALDI-MS Standard
BACK ORDERRS-U203KGC -
ProteoMass <SUP>TM</SUP> MALDI
CUSTOM SYNTHESISRS-U203KGD -
EPA 8260 Internal Standards Mix 1
BACK ORDERRS-U203KGE -
Tetra-<I>O</I>-methylscutellarein
CUSTOM SYNTHESISRS-U203KGG -
TraceCERT<SUP>®</SUP> Multiresidue Pesticide Standard Mix #4
BACK ORDERRS-U203KGH
![Chemical structure of Ethyl 4-[(2-acetyloxybenzoyl)amino]benzoate](/structures/w4/RORGJEPJJCAMHK-UHFFFAOYSA-N.webp?v=9)
1,418 products · 24 pages