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![1-[(2s)-2-ethyltetrahydro-2-furanyl]-1-propanone-1mg](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1848229/1856596/cenmed-product-image-placeholder-1-__12334.1731991479.jpg?c=1 "1-[(2s)-2-ethyltetrahydro-2-furanyl]-1-propanone-1mg")
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1-[(2S)-2-ETHYLTETRAHYDRO-2-FURANYL]-1-PROPANONE-1MG
Price: $91.69List Price: $101.88Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
![1-[(3ar 5as 8as)-1 3a 4 5 5a 6-hexahydrocyclopenta[c]pentalen-3-yl]-2-propen-1-one-1mg](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1849001/1857368/cenmed-product-image-placeholder-1-__86942.1731991774.jpg?c=1 "1-[(3ar 5as 8as)-1 3a 4 5 5a 6-hexahydrocyclopenta[c]pentalen-3-yl]-2-propen-1-one-1mg")
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1-[(3AR 5AS 8AS)-1 3A 4 5 5A 6-HEXAHYDROCYCLOPENTA[C]PENTALEN-3-YL]-2-PROPEN-1-ONE-1MG
Price: $91.69List Price: $101.88Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
![1-[(3as 5s)-2 3 3a 4 5 6-hexahydro-1h-inden-5-yl]ethanone-](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1849778/1858145/cenmed-product-image-placeholder-1-__12444.1731992066.jpg?c=1 "1-[(3as 5s)-2 3 3a 4 5 6-hexahydro-1h-inden-5-yl]ethanone-")
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1-[(3AS 5S)-2 3 3A 4 5 6-HEXAHYDRO-1H-INDEN-5-YL]ETHANONE-
Price: $91.69List Price: $101.881-[(3AS 5S)-2 3 3A 4 5 6-HEXAHYDRO-1H-INDEN-5-YL]ETHANONE- -
![1-[(4-chloro-2-nitrophenyl)azo]-2-naphthol (c09-1556-744)](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1721792/1553047/cenmed-product-image-placeholder-1-__63395.1721406648.jpg?c=1 "1-[(4-chloro-2-nitrophenyl)azo]-2-naphthol (c09-1556-744)")
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1-[(4-chloro-2-nitrophenyl)azo]-2-naphthol (C09-1556-744)
Price: $2,596.04List Price: $2,884.491-[(4-chloro-2-nitrophenyl)azo]-2-naphthol. -
![1-[(4-chloro-2-nitrophenyl)azo]-2-naphthol (c09-1556-745)](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1721793/1553048/cenmed-product-image-placeholder-1-__91058.1721406649.jpg?c=1 "1-[(4-chloro-2-nitrophenyl)azo]-2-naphthol (c09-1556-745)")
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1-[(4-chloro-2-nitrophenyl)azo]-2-naphthol (C09-1556-745)
Price: $999.48List Price: $1,110.531-[(4-chloro-2-nitrophenyl)azo]-2-naphthol. -
![1-[(4-methoxybenzyl)oxy]-3-nitrobenzene](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1984624/1992985/cenmed-product-image-placeholder-1-__80288.1732570834.jpg?c=1 "1-[(4-methoxybenzyl)oxy]-3-nitrobenzene")
Add to Cart The item has been addedR159514-1EAOther Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
![1-[(6-chloro-3-pyridinyl)carbonyl]-2-methylpiperidine-5mg](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1844432/1852799/cenmed-product-image-placeholder-1-__60674.1731990010.jpg?c=1 "1-[(6-chloro-3-pyridinyl)carbonyl]-2-methylpiperidine-5mg")
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1-[(6-CHLORO-3-PYRIDINYL)CARBONYL]-2-METHYLPIPERIDINE-5MG
Price: $188.79List Price: $209.76Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
![1-[({3-[2-(dimethylamino)ethyl]indol-5-yl}methyl)sulfonyl]pyrrolidine n-oxide n n-dimethyl-5-[(1-pyrrolidinylsulfonyl)methyl]-1h-in](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1992064/2000425/cenmed-product-image-placeholder-1-__46768.1732573287.jpg?c=1 "1-[({3-[2-(dimethylamino)ethyl]indol-5-yl}methyl)sulfonyl]pyrrolidine n-oxide n n-dimethyl-5-[(1-pyrrolidinylsulfonyl)methyl]-1h-in")
Add to Cart The item has been addedPHR3514-50MGSigma Aldrich
1-[({3-[2-(DIMETHYLAMINO)ETHYL]INDOL-5-YL}METHYL)SULFONYL]PYRROLIDINE N-OXIDE N N-DIMETHYL-5-[(1-PYRROLIDINYLSULFONYL)METHYL]-1H-IN
Price: $1,828.07List Price: $2,031.19General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application -
![1-[1 3-dimethyl-7-(2-methyl-2-propenyl)-2 6-dioxo-2 3 6 7-tetrahydro-1 h-purin-8-yl]-4-piperidinecarboxamide](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1947914/1956275/cenmed-product-image-placeholder-1-__18352.1732310344.jpg?c=1 "1-[1 3-dimethyl-7-(2-methyl-2-propenyl)-2 6-dioxo-2 3 6 7-tetrahydro-1 h-purin-8-yl]-4-piperidinecarboxamide")
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1-[1 3-DIMETHYL-7-(2-METHYL-2-PROPENYL)-2 6-DIOXO-2 3 6 7-TETRAHYDRO-1 H-PURIN-8-YL]-4-PIPERIDINECARBOXAMIDE
Price: $188.79List Price: $209.76Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
![1-[1-methyl-2-(4-nitrophenyl)propyl]-4-nitrobenzene-](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1931298/1939659/cenmed-product-image-placeholder-1-__38709.1732304784.jpg?c=1 "1-[1-methyl-2-(4-nitrophenyl)propyl]-4-nitrobenzene-")
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1-[1-METHYL-2-(4-NITROPHENYL)PROPYL]-4-NITROBENZENE-
Price: $91.69List Price: $101.881-[1-METHYL-2-(4-NITROPHENYL)PROPYL]-4-NITROBENZENE- -
![1-[2 5-dinitro-6-(4-nitrophenyl)-1 5-hexadienyl]-4-nitrobenzene](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1969870/1978231/cenmed-product-image-placeholder-1-__27495.1732565905.jpg?c=1 "1-[2 5-dinitro-6-(4-nitrophenyl)-1 5-hexadienyl]-4-nitrobenzene")
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1-[2 5-DINITRO-6-(4-NITROPHENYL)-1 5-HEXADIENYL]-4-NITROBENZENE
Price: $91.69List Price: $101.88Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
![1-[2-(2 3-dihydro-1 4-benzodioxin-6-yl)-2-oxoethyl]-4-(2-phenylvinyl)p yridinium bromide](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/1941520/1949881/cenmed-product-image-placeholder-1-__42137.1732308225.jpg?c=1 "1-[2-(2 3-dihydro-1 4-benzodioxin-6-yl)-2-oxoethyl]-4-(2-phenylvinyl)p yridinium bromide")
Add to Cart The item has been addedR916323-1EASigma Aldrich
1-[2-(2 3-DIHYDRO-1 4-BENZODIOXIN-6-YL)-2-OXOETHYL]-4-(2-PHENYLVINYL)P YRIDINIUM BROMIDE
Price: $91.69List Price: $101.88Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
