H-Gly-Pro-Gly-OH CAS 2441-63-6
| CAS No. | 2441-63-6 |
| Molecular Formula | C9H15N3O4 |
| Molecular Weight | 229.23 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 H-Gly-Pro-Gly-OH.
H-Gly-Pro-Gly-OH (CAS 2441-63-6) is a high-purity analytical reference standard with the molecular formula C9H15N3O4 and a molecular weight of 229.23 g/mol.
H-Gly-Pro-Gly-OH (C9H15N3O4) 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. 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.
As a certified reference material (CRM), H-Gly-Pro-Gly-OH 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 | C9H15N3O4 |
| Molecular Weight | 229.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Recommended Standards
- H-Gly-Gly-Pro-OH (CAS 14379-76-1)
- H-Pro-Asn-OH (CAS 107856-82-6)
- Boc-Pyr-OH (CAS 53100-44-0)
- H-Pro-Gly-Gly-OH (CAS 7561-25-3)
- [5-(2,3-Dichlorophenyl)-2-furyl]methanol (CAS 443292-47-5)
- 2,2,2-Trifluoro-1-(tetrahydrofuran-3-yl)ethyl trifluoromethanesulfonate (CAS 2137786-65-1)
- (2E)-3-Amino-2-cyano-N-methyl-3-(morpholin-4-yl)prop-2-enethioamide (CAS 167501-37-3)
- 4-(4-Chlorophenyl)-4-oxo-2-(p-tolyl)butanenitrile (CAS 101602-33-9)
- (2-Methoxyethyl)hydrazine Dihydrochloride (CAS 885330-03-0)
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- Losartan Impurity 48 (CAS CATO-C4X-168348)
- 4-(4-Methoxyphenyl)furan-2(5H)-one (CAS 3516-65-2)
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- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com