Products from Expert Synthesis Solutions
Expert Synthesis Solutions (ESS) is a research and development company specializing in low volume, high value organic synthesis of complex small molecules. ESS provides catalogue specialty compounds (rare and unique building blocks, drug analogues, intermediates, metabolites & impurities) and synthetic services to pharmaceutical & biopharmaceutical companies, testing labs and research institutions.
More information at: www.esschemco.com
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3beta-Cholic Acid
Item number: ESS0538.100mg
| Keywords: | (5beta)-3beta,7alpha,12alpha-trihydroxy-cholan-24-oic acid, 3beta-Epicholic Acid |
| Application: | Cholic Acid Impurity |
| CAS | 3338-16-7 |
| MW: | 408.6 D |
From 443.00€
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3beta-Deoxycholic Acid
Item number: ESS0542.100mg
| Keywords: | (3beta,5beta,12alpha)-3,12-dihydroxy-cholan-24-oic acid, 3-Epideoxycholic Acid |
| Application: | Deoxycholic Acid Impurity |
| CAS | 570-63-8 |
| MW: | 392.57 D |
From 355.00€
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3beta-Lithocholic Acid
Item number: ESS0548.100mg
| Keywords: | (3beta,5beta)-3-hydroxy-cholan-24-oic acid, Isolithocholic Acid |
| Application: | Lithocholic Acid Impurity |
| CAS | 1534-35-6 |
| MW: | 376.57 D |
From 177.00€
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3beta-Lithocholic Acid-D4
Item number: ESS0549.100mg
| Keywords: | (3beta,5beta)-3-hydroxy-cholan-24-oic acid-D4, Isolithocholic Acid-D4 |
| Application: | Deuterated Lithocholic Acid Impurity |
| CAS | 1534-35-6 |
| MW: | 380.6 D |
From 709.00€
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Taurolithocholic Acid-D4 Sodium
Item number: ESS0551.100mg
| Keywords: | 2-[[(3alpha,5beta)-3-hydroxy-24-oxocholan-24-yl-2,2,4,4-d4]amino]-ethanesulfonic acid |
| Application: | Deuterated Metabolite of Lithocholic Acid |
| CAS | 2410279-96-6 |
| MW: | 509.71 D |
From 665.00€
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Glycolithocholic Acid-D4
Item number: ESS0552.100mg
| Keywords: | N-(3alpha-Hydroxy-5beta-cholan-24-oyl)glycine-D4, 3alpha-Hydroxy-5beta-cholanoic Acid N-(Carboxymethyl)amide-D4 |
| Application: | Deuterated Metabolite of Lithocholic Acid |
| CAS | 2044276-16-4 |
| MW: | 437.65 D |
From 621.00€
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28-Epirapamycin
Item number: ESS0553.10mg
| Application: | Rapamycin (Sirolimus) Impurity |
| CAS | 253431-35-5 |
| MW: | 914.17 D |
From 1,064.00€
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42-O-Formyl Rapamycin
Item number: ESS0554.10mg
| Keywords: | Everolimus EP Impurity E |
| Application: | Everolimus Impurity |
| CAS | 1237826-25-3 |
| MW: | 942.18 D |
From 1,330.00€
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Nicardipine-D3 Hydrochloride
Item number: ESS0556.100mg
| Keywords: | 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid Methyl 2-[Methyl-d3(phenylmethyl)amino]ethyl... |
| Application: | Quantitative determination in biological samples, pharmacokinetic studies |
| CAS | 1432061-50-1 |
| MW: | 519 D |
From 1,418.00€
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Triamcinolone Acetonide-21-Carboxylic Acid
Item number: ESS512.100mg
| Keywords: | 21-Carboxylic Acid Triamcinolone Acetonide,... |
| CAS | 53962-41-7 |
| MW: | 448.48 D |
From 886.00€
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2-O-Desmethyl Cisapride
Item number: ESS0472.100mg
F 4.2% Cl 7.8% H 6.0% O 14.2% N 9.3% C 58.5%
| Keywords: | Cisapride Impurity 8, CQ-RC10,... |
| Application: | Cisapride Impurity |
| CAS | 102671-04-5 |
| MW: | 451.92 D |
From 399.00€
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Cisapride Impurity 1
Item number: ESS0475.100mg
Cl 11.3% H 6.4% O 15.3% N 13.4% C 53.6%
| Keywords: | CQ RC2, Cis-4-amino-5-chloro-2-methoxy-N-(3-methoxy-4-piperidinyl)-benzamide, Nor Cisapride |
| Application: | Cisapride Impurity |
| CAS | 83863-69-8 |
| MW: | 313.78 D |
From 310.00€
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