(S)-2-(Thiophen-3-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride CAS 1217848-38-8
| CAS No. | 1217848-38-8 |
| Molecular Formula | C10H13NO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-(Thiophen-3-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1217848-38-8), molecular formula C10H13NO2SHCl and molecular weight 247.74 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, (S)-2-(Thiophen-3-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 247.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H13NO2S HCl |
| Molecular Weight | 247.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- 4-(Thiophen-2-ylmethyl)benzonitrile (CAS 100005-79-6)
- 1-(Thiophen-2-yl)cyclohexane-1-carboxylic acid (CAS 100058-72-8)
- 1-Methyl-4-(thiophen-2-yl)piperidin-4-ol (CAS 100131-91-7)
- 1-(Thiophen-2-yl)cyclohexan-1-amine (CAS 100133-00-4)
- Ethyl 2-((5-(3-(thiophen-2-yl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetate (CAS 1001830-00-7)
- 2-((5-(3-(Thiophen-2-yl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 1002043-11-9)
- 4-(Thiophen-2-ylmethyl)benzoic acid (CAS 1002727-90-3)
- Methyl(thiophen-2-yl)cyanocarbonimidodithioate (CAS 100477-76-7)
Recommended Standards
- N-[(1,1-Dimethylethoxy)carbonyl]-N-methylglycine 1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl ester (CAS 2242625-59-6)
- Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(3-phenylpropanamido)thiophene-3-carboxylate (CAS 505095-42-1)
- tert-Butyl 4-hydroxy-2,3-dihydro-1H-isoindole-2-carboxylate (CAS 871013-92-2)
- 1-(2-Amino-4-chlorophenyl)-2,2,2-trifluoroethanol (CAS 1347720-67-5)
- 4-Chlorobenzo[d]thiazol-2-amine hydrochloride (CAS 63330-57-4)
- 8-bromoquinolin-7-ol hydrobromide (CAS 1989671-70-6)
- 3-Chloro-5-(difluoromethyl)-4-fluoropyridin-2-amine (CAS 1803670-13-4)
- N-[(2-Methoxyphenyl)methyl]-N-[3-(methylamino)-1,4-dioxo-1,4-dihydronaphthalen-2-yl]acetamide (CAS 1397200-46-2)
- ACTB-1003 (CAS 939805-30-8)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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