2-hydroxyethyl 2-hydroxypropanoate CAS 29671-83-8
| CAS No. | 29671-83-8 |
| Molecular Formula | C8H9Cl2N3O5S2 |
| Molecular Weight | 362.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-hydroxyethyl 2-hydroxypropanoate (C8H9Cl2N3O5S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-hydroxyethyl 2-hydroxypropanoate (CAS 29671-83-8), a certified reference material (molecular formula C8H9Cl2N3O5S2, MW 362.21 g/mol) for analytical method development and quality control.
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), 2-hydroxyethyl 2-hydroxypropanoate 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 | C8H9Cl2N3O5S2 |
| Molecular Weight | 362.21 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related hydroxyethyl Standards
- 2-[2-(2-Hydroxyethyl)piperidino]-5-{(E)-[4-(methylsulfanyl)phenyl]methylidene}-1,3-thiazol-4(5H)-one (CAS 866149-77-1)
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- (1-(2-Hydroxyethyl)-3-phenyl-1H-pyrazolo[3,4-b]pyridin-5-yl)(2-hydroxyphenyl)methanone (CAS 796053-09-3)
- 5-[(2-hydroxyethyl)sulfanyl]-4-phenyl-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),5-trien-3-one (CAS 325700-59-2)
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Recommended Standards
- 2,6-difluoro-3-nitro-N-[2-(trifluoromethoxy)phenyl]benzamide (CAS 260552-99-6)
- 3-(2,6-Dichlorophenyl)-5-methyl-N-(pyridin-4-ylmethyl)isoxazole-4-carboxamide (CAS 349134-85-6)
- 2,2’,4,4’-Tetranitrobenzophenone (CAS 71535-97-2)
- 3-(4,5-Bis(4-chlorophenyl)oxazol-2-yl)propanoic acid (CAS 33466-16-9)
- 3-Acetyl-4-amino-1,2,5-oxadiazole (CAS 17647-71-1)
- 2-(1H-pyrrol-1-yl)-N'-(3-(trifluoromethyl)benzoyl)benzohydrazide (CAS 478063-02-4)
- 4-Fluoro-N-(prop-2-yn-1-yl)aniline hydrochloride (CAS 2225142-16-3)
- 1-(Benzo[d][1,3]dioxol-5-yl)azetidine (CAS 1349606-58-1)
- 2-(4-Bromophenyl)-4,5,6,7-tetrahydrobenzo[d]thiazol-7-amine (CAS 1258640-28-6)
- 1-(3-Aminophenyl)-2-bromoethan-1-one (CAS 57946-55-1)
- N-(3-chloro-4-methylphenyl)-2-((4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 473587-10-9)
- 5-(Cyanomethyl)-2-(difluoromethyl)isonicotinonitrile (CAS 1806784-96-2)
- 5-Bromo-2-(3-methoxyphenoxy)pyridine (CAS 1249147-55-4)
- Peptide Impurity 15 (CAS 1227750-69-7)
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