2-(2-furoylamino)-4-(methylthio)butanoic acid CAS 65054-95-7
| CAS No. | 65054-95-7 |
| Molecular Formula | C10H13NO4S |
| Molecular Weight | 243.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-furoylamino)-4-(methylthio)butanoic acid.
CATO supplies 2-(2-furoylamino)-4-(methylthio)butanoic acid (CAS 65054-95-7), a certified reference material (molecular formula C10H13NO4S, MW 243.28 g/mol) for analytical method development and quality control.
Structurally, 2-(2-furoylamino)-4-(methylthio)butanoic acid (C10H13NO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 243.28 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C10H13NO4S |
| Molecular Weight | 243.28 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related furoylamino Standards
- (2-furoylamino)(phenyl)acetic acid (CAS 5657-20-5)
- 2-(2-Furoylamino)-1,3-thiazole-4-carboxylic acid (CAS 1003395-70-7)
- 2-(2-Furoylamino)-1,3-oxazole-4-carboxylic acid (CAS 1204297-78-8)
- 3-(3-furoylamino)propanoic acid (CAS 926213-24-3)
- N-[4-(2-furoylamino)benzyl]-1H-imidazole-1-carboxamide (CAS 1087784-67-5)
Recommended Standards
- 2-(2,4-Dimethylphenylsulfonamido)acetic acid (CAS 670255-96-6)
- 2-(4-Methylbenzenesulfonamido)propanoic acid (CAS 4816-81-3)
- 2-(2-(Methylsulfonyl)propan-2-yl)isonicotinic acid (CAS 2771346-00-8)
- 2-(4-Methylphenyl)-4H-thieno[3,2-d][1,3]oxazin-4-one (CAS 866131-40-0)
- N-(4-Ethylphenyl)-2-(morpholin-4-yl)acetamide (CAS 92374-33-9)
- Methyl 3-bromo-1,2,4-oxadiazole-5-carboxylate (CAS 1784538-88-0)
- 7-Chloro-6-methylpyrazolo[1,5-a]pyrimidine (CAS 1159982-99-6)
- 3-(Propan-2-yloxy)propanenitrile (CAS 110-47-4)
- 6-(Phenylamino)-1H-purin-8(7H)-one (CAS 95756-26-6)
- Sodium Isobutyrate (CAS 996-30-5)
- [3-(benzyloxy)oxetan-3-yl]methanol (CAS 1620017-07-3)
- 2-(3-Ethoxy-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688673-02-0)
- (2-Phenyl-2H-1,2,3-triazol-4-yl)(3-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1327631-78-6)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com