(S)-6-Amino-2-((S)-2-amino-4-(methylthio)butanamido)hexanoic acid compound with formic acid (1:1) CAS 104809-21-4
| CAS No. | 104809-21-4 |
| Molecular Formula | C11H23N3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-6-Amino-2-((S)-2-amino-4-(methylthio)butanamido)hexanoic acid compound with formic acid (1:1) is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-6-Amino-2-((S)-2-amino-4-(methylthio)butanamido)hexanoic acid compound with formic acid (1:1) (CAS 104809-21-4), molecular formula C11H23N3O3SCH2O2 and molecular weight 323.41 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-6-Amino-2-((S)-2-amino-4-(methylthio)butanamido)hexanoic acid compound with formic acid (1:1) (C11H23N3O3SCH2O2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 323.41 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), (S)-6-Amino-2-((S)-2-amino-4-(methylthio)butanamido)hexanoic acid compound with formic acid (1:1) 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 | C11H23N3O3S CH2O2 |
| Molecular Weight | 323.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related S Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- 4-Cyclopropoxy-2-isopropoxypyridine-3-sulfonamide (CAS 1243317-43-2)
- Ethyl (2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazine-1-carbonothioyl)glycinate (CAS 321433-74-3)
- N-Cyclopentyl-3-methyl-2,3-dihydro-1H-inden-1-amine (CAS 1220039-70-2)
- (2-aminoethyl)[(2,4-dimethoxyphenyl)methyl]amine dihydrochloride (CAS 1311318-39-4)
- Eldecalcitol Impurity 58 (CAS CATO-C4X-214058)
- 6-Chloro-2-methylquinoline-3-carboxylic acid ethyl ester (CAS 114858-39-8)
- Crisaborole impurity 161 (CAS CATO-C4X-2021161)
- 2,6-Difluoro-3-(methylthio)-phenol (CAS 1826110-22-8)
- Saccharin Calcium (150 mg) (CAS 6485-34-3)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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