(2R,5S)-5-Amino-8-guanidino-2-(4-hydroxybenzyl)-4-oxooctanoic acid compound with sulfuric acid (1:1) CAS 103900-19-2
| CAS No. | 103900-19-2 |
| Molecular Formula | C16H24N4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (2R,5S)-5-Amino-8-guanidino-2-(4-hydroxybenzyl)-4-oxooctanoic acid compound with sulfuric acid (1:1) is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2R,5S)-5-Amino-8-guanidino-2-(4-hydroxybenzyl)-4-oxooctanoic acid compound with sulfuric acid (1:1) (CAS 103900-19-2) is a high-purity analytical reference standard with the molecular formula C16H24N4O4H2O4S and a molecular weight of 434.46 g/mol.
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), (2R,5S)-5-Amino-8-guanidino-2-(4-hydroxybenzyl)-4-oxooctanoic acid compound with sulfuric 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 | C16H24N4O4 H2O4S |
| Molecular Weight | 434.46 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(5-Hydroxy-2,4-dimethylphenyl)ethanone (CAS 103323-25-7)
- 7-prop-1-ynyl-2,3-dihydro-1H-quinolin-4-one (CAS 2516544-81-1)
- 8-Nonen-1-ol, 1-acetate (CAS 13038-22-7)
- 8-Amino-6-bromoimidazo[1,2-a]pyrazine (CAS 117718-84-0)
- (2R)-2-amino-3-methyl-1-butanol (2R)-2-azanyl-3-methyl-butan-1-ol 4276-09-9 A826002 (CAS 4276-09-9)
- Benidipine Impurity 70 (CAS CATO-C4X-112070)
- 4,6-Difluoro-2-iodopyridin-3-amine (CAS 1934432-95-7)
- 2-(Methyl(pyridin-3-ylmethyl)amino)acetic acid (CAS 99362-37-5)
- Bis(2-methylfuran-3-yl)sulfane (CAS 93240-55-2)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
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