5-(Ethoxycarbonyl)-2-(methylthio)pyrimidine-4-carboxylic acid CAS 1822839-68-8
| CAS No. | 1822839-68-8 |
| Molecular Formula | C9H10N2O4S |
| Molecular Weight | 242.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Ethoxycarbonyl)-2-(methylthio)pyrimidine-4-carboxylic acid (CAS 1822839-68-8), a certified reference material (molecular formula C9H10N2O4S, MW 242.25 g/mol) for analytical method development and quality control.
5-(Ethoxycarbonyl)-2-(methylthio)pyrimidine-4-carboxylic acid (C9H10N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(Ethoxycarbonyl)-2-(methylthio)pyrimidine-4-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O4S |
| Molecular Weight | 242.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethoxycarbonyl Standards
- 4-Ethoxycarbonyl-2-chlorophenylisothiocyanate (CAS 1027513-31-0)
- 7-(Ethoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 249291-76-7)
- 2-{[3-(ethoxycarbonyl)pyridin-2-yl]sulfanyl}acetic acid (CAS 697265-62-6)
- 5-(Ethoxycarbonyl)naphthalene-1-boronic acid (CAS 1394900-71-0)
- 5-(Ethoxycarbonyl)bicyclo[3.2.2]Nonane-1-carboxylic acid (CAS 24238-73-1)
- methyl 1-[1-(ethoxycarbonyl)propyl]-1H-pyrazole-3-carboxylate (CAS 1172405-66-1)
- 6-(Ethoxycarbonyl)-2-naphthoic acid (CAS 959282-81-6)
- Ethyl 5-((ethoxycarbonyl)amino)thiazole-4-carboxylate (CAS 1394941-05-9)
Recommended Standards
- Carboxy-PEG2-sulfonic acid (CAS 1817735-45-7)
- 1-(4-NItro-benzenesulfonyl)-azetidine (CAS 1824548-77-7)
- 4-Cyclopropyl-2-(methylsulfonyl)pyrimidine-5-carboxylic acid (CAS 1782798-37-1)
- (4,4-dioxido-2,3-dihydro-1,4-benzoxathiin-2-yl)acetic acid (CAS 1909325-93-4)
- 2-Chloroacridine-9-carbonitrile (CAS 30490-54-1)
- 3-Acetamido-4-nitrobenzoic acid (CAS 54002-27-6)
- 1-(2-Cyanophenyl)-1h-pyrazole-3-carboxylic acid (CAS 1342429-73-5)
- Isofluorane Impurity N2 (CAS 464-00-6)
- Sulfobutylbetadex EP Impurity D (CAS 61161-42-0)
- Angelicide (CAS 92935-94-9)
- Methyl 4-bromoindoline-6-carboxylate (CAS 2067333-71-3)
- 6,8-Dichloroisoquinolin-3-amine (CAS 1192814-77-9)
- N1-(3-Fluorophenyl)-N2-(3-methoxypropyl)oxalamide (CAS 359900-23-5)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
Why CATO?
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