Amino-dPEG-t-boc-hydrazide CAS 1334169-97-9
| CAS No. | 1334169-97-9 |
| Molecular Formula | C32H65N3O15 |
| Molecular Weight | 731.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Amino-dPEG-t-boc-hydrazide is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Amino-dPEG-t-boc-hydrazide (CAS 1334169-97-9), molecular formula C32H65N3O15 and molecular weight 731.87 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, Amino-dPEG-t-boc-hydrazide is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 731.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C32H65N3O15 |
| Molecular Weight | 731.87 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Boron, [N-[(1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl]-λ-(3,5-dimethyl-2H-pyrrol-2-ylidene-κN)-3,5-dimethyl-1H-pyrrole-2-dodecanamidato-κN1]difluoro-, (T-4)- (CAS 1246355-60-1)
- 12-Deoxy-6-O-methylerythromycin (CAS 86976-45-6)
- Levothyroxine lmpurity 45 (CAS CATO-C4X-167845)
- 4-(2-(2-(3-(2-(3,3-Dimethyl-1-(4-sulfobutyl)indolin-2-ylidene)ethylidene)-2-(prop-2-yn-1-ylamino)cyclopent-1-en-1-yl)vinyl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 1188292-54-7)
- 2-Nitro-5-phenylthioaniline (CAS 43156-47-4)
- 2-Chloro-5-(piperidine-1-sulfonyl)aniline (CAS 328028-22-4)
- 6,6-Difluorospiro[3.3]heptane-2-carboxamide (CAS 2454202-05-0)
- n-Pentyl-1-propylpiperidin-4-amine (CAS 1019517-99-7)
- 4-Fluoro-6-methyl-3-nitrobenzene-1,2-diamine (CAS 147285-80-1)
- 4-(4-Chloro-3-nitrophenyl)-2-hydrazinylthiazole (CAS 886495-38-1)
- (1S,2S,3R,4R)-3-Aminobicyclo[2.2.1]hept-5-ene-2-carboxylic acid hydrochloride (CAS 677757-33-4)
- (3-(Tetrahydro-2H-pyran-4-yl)phenyl)boronic acid (CAS 2225175-24-4)
- tert-Butyl 2-oxospiro[1H-indene-3,4'-piperidine]-1'-carboxylate (CAS 241819-85-2)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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