Fmoc-DL-(2-thienyl)glycine CAS 211682-11-0
| CAS No. | 211682-11-0 |
| Molecular Formula | C21H17NO4S |
| Molecular Weight | 379.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Fmoc-DL-(2-thienyl)glycine (C21H17NO4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies Fmoc-DL-(2-thienyl)glycine (CAS 211682-11-0), a certified reference material (molecular formula C21H17NO4S, MW 379.43 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), Fmoc-DL-(2-thienyl)glycine 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 | C21H17NO4S |
| Molecular Weight | 379.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fmoc Standards
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- (S)-2-(Fmoc-amino)-7-octenoic Acid (CAS 1251904-51-4)
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- (R)-2-(Fmoc-amino)-3-cyclopentylpropanoic Acid (CAS 1262802-59-4)
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Recommended Standards
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- Dansyl-d-ala-gly (CAS 92175-75-2)
- Methyl 2-(2-(N-benzylsulfamoyl)-4,5-dimethoxyphenyl)acetate (CAS 477887-68-6)
- 2-[4-(chloromethyl)-1,3-thiazol-2-yl]-n-(2-methoxyphenyl)acetamide hydrochloride (CAS 1052543-47-1)
- 2H,3H-Decafluoropentane (CAS 138495-42-8)
- 2,4-Dibromophenazin-1-ol (CAS 1259015-00-3)
- 1,3-Oxazole-4-carbonyl chloride (CAS 62348-20-3)
- (3-fluorophenyl)hydrazine hydrochloride (CAS 192-16-5)
- 4-Methyl-N'-(4-nitrobenzylidene)benzenesulfonohydrazide (CAS 1747-50-8)
- 4-amino-4-(trifluoromethyl)cyclohexan-1-ol hydrochloride (CAS 1803606-71-4)
- Epoxymicheliolide (CAS 1343403-10-0)
- 2-Amino-N,N-diethyl-2-methylpropanamide hydrochloride (CAS 65853-90-9)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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