(S)-2-Amino-5-guanidinopentanoic acid compound with 4-methyl-2-oxopentanoic acid (1:1) CAS 72087-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72087-40-2 |
| Molecular Formula | C6H14N4O2 C6H10O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-Amino-5-guanidinopentanoic acid compound with 4-methyl-2-oxopentanoic acid (1:1) (CAS 72087-40-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H14N4O2 C6H10O3. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H14N4O2 C6H10O3 |
| Molecular Weight | 304.35 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-(4-(Hydroxymethyl)phenyl)propanoic acid (CAS 56703-34-5)
- 1-(2-methoxyethyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1443981-66-5)
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- (2,5-dimethylfuran-3-yl)methanamine hydrochloride (CAS 1306604-69-2)
- Fmoc-Ser(tBu)-Cys(Psi(Me,Me)pro)-OH (CAS 183958-93-2)
- Erlotinib Impurity 106 (CAS 1239843-56-1)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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