D-lactide-Phenylalanine-Octreotide CAS CATO-C4X-152022
| CAS No. | CATO-C4X-152022 |
| Molecular Formula | C55H74N10O14S2 |
| Molecular Weight | 1163.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
D-lactide-Phenylalanine-Octreotide (CAS CATO-C4X-152022), molecular formula C55H74N10O14S2 and molecular weight 1163.36 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of D-lactide-Phenylalanine-Octreotide (C55H74N10O14S2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), D-lactide-Phenylalanine-Octreotide 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 | C55H74N10O14S2 |
| Molecular Weight | 1163.36 g/mol |
| Purity | ≥95% |
| 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 2 |
Related D Standards
- D-lactide-Threonine-Octreotide (CAS CATO-C4X-152017)
- L-lactide-Threonine-Octreotide (CAS CATO-C4X-152018)
- L-lactide-Phenylalanine-Octreotide (CAS CATO-C4X-152023)
- L-lactide-Lysine-Octreotide (CAS CATO-C4X-152025)
- D-lactide-Lysine-Octreotide (CAS CATO-C4X-152026)
- L-Lactide (CAS 4511-42-6)
- D-(+)-Lactide (CAS 13076-17-0)
- Poly(lactide-co-glycolide)-1,2 hexadiol initiated (55:45 LA:GA, Mn: 25,000-35,000Da) (CAS CATO-C3D-263084)
Recommended Standards
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
- Cucurbit[7]uril (CAS 259886-50-5)
- Octreotide Impurity 32 (CAS CATO-C4X-152032)
- Lys-(Ala3)-Bradykinin (CAS 103545-18-2)
- (4-Methylphenyl)methanesulfonyl chloride; 4-Methylbenzenemethanesulfonyl chloride; p-Methyl-|A-toluenesulfonyl chloride; p-Tolylmethanesulfonyl chloride 51419-59-1 AB1005513 (CAS 51419-59-1)
- 2-(6-Bromo-2-chloro-3-fluoropyridin-4-yl)propan-2-ol (CAS 2734049-47-7)
- N-(4-bromo-2-methylphenyl)propionamide (CAS 461413-87-6)
- 2-(Pyrrolidin-1-yl)-4-(trifluoromethyl)thiazole-5-carbaldehyde (CAS 1923650-08-1)
- 3-Chloro-4-iodoisoquinoline (CAS 2375269-97-7)
- Methyl 3-(4-chlorophenyl)-3-hydroxypropanoate (CAS 193465-78-0)
- 2,2-Dimethyl-3-((2-oxodihydrofuran-3(2H)-ylidene)methyl)cyclopropanecarboxylic acid (CAS 790612-67-8)
- Mabuterol-D9 hydrochloride (CAS 1353867-83-0)
- Ethyl 3-amino-7-chloroquinoline-2-carboxylate (CAS 690253-82-8)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
Why CATO?
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