(S)-2-((S)-2,6-Diaminohexanamido)-3-(1H-imidazol-4-yl)propanoic acid CAS 35170-01-5
| CAS No. | 35170-01-5 |
| Molecular Formula | C12H21N5O3 |
| Molecular Weight | 283.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-2-((S)-2,6-Diaminohexanamido)-3-(1H-imidazol-4-yl)propanoic acid 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.
(S)-2-((S)-2,6-Diaminohexanamido)-3-(1H-imidazol-4-yl)propanoic acid (CAS 35170-01-5), molecular formula C12H21N5O3 and molecular weight 283.33 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-2-((S)-2,6-Diaminohexanamido)-3-(1H-imidazol-4-yl)propanoic acid (C12H21N5O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H21N5O3 |
| Molecular Weight | 283.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1967 |
| Nitrogen Atoms | 5 |
Recommended Standards
- (R)-2-(6,6a,7,8,9,10-Hexahydro-5H-pyrazino[1',2':4,5]pyrazino[2,3-c]pyridazin-2-yl)phenol (CAS 2660235-29-8)
- (S)-6-Amino-2-((S)-2-amino-3-(1H-imidazol-4-yl)propanamido)hexanoic acid (CAS 37700-85-9)
- (E)-N,N-dimethyl-4-(((2-methyl-3-nitrophenyl)imino)methyl)aniline (CAS 303771-63-3)
- 1-(2-(4-Methoxyphenoxy)ethyl)-1H-benzo[d]imidazol-2-amine (CAS 325822-94-4)
- 1-(tert-Butyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea (CAS 886938-51-8)
- 5-[1-(3,4-Diethoxybenzoyl)pyrrolidin-2-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole (CAS 1798454-14-4)
- 2-(3,5-Dimethyl-1H-indazol-4-yl)-6-(5-isopropyl-2-methylphenyl)-4-(3-methoxy-8-azabicyclo[3.2.1]octan-8-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1421249-72-0)
- N-(4-(N-(2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)sulfamoyl)phenyl)propionamide (CAS 921880-07-1)
- 1-Descarbamoyl-2-carbamoyl Methocarbamol-d5 (CAS 1794780-30-5)
- (S)-2-(4-fluoro-3-nitrophenyl)pyrrolidine (CAS 1213149-57-5)
- 2,6,10-Trimethylpentadecane (CAS 3892-00-0)
- Naloxone Hydrochloride EP Impurity E (CAS 211738-08-8)
- 6-Ethoxy-1h-indazol-3-ylamine (CAS 1394067-63-0)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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