1'-(tert-butoxycarbonyl)-9-methyl-5H-spiro[imidazo[1,5-a]pyrido[3,2-e]pyrazine-6,3'-pyrrolidine]-7-carboxylic acid CAS 2102411-84-5
| CAS No. | 2102411-84-5 |
| Molecular Formula | C19H23N5O4 |
| Molecular Weight | 385.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1'-(tert-butoxycarbonyl)-9-methyl-5H-spiro[imidazo[1,5-a]pyrido[3,2-e]pyrazine-6,3'-pyrrolidine]-7-carboxylic acid (CAS 2102411-84-5) is a high-purity analytical reference standard with the molecular formula C19H23N5O4 and a molecular weight of 385.42 g/mol.
Structurally, 1'-(tert-butoxycarbonyl)-9-methyl-5H-spiro[imidazo[1,5-a]pyrido[3,2-e]pyrazine-6,3'-pyrrolidine]-7-carboxylic acid (C19H23N5O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 385.42 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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 | C19H23N5O4 |
| Molecular Weight | 385.42 g/mol |
| Appearance | Pale yellow to 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 5 |
Related tert Standards
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Recommended Standards
- [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino N-(2,6-dimethylphenyl)carbamate (CAS 866143-50-2)
- 1-Allyl-N-benzyl-2-imino-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-27-0)
- (S)-2-((S)-1-(2-(2-Aminoacetamido)acetyl)pyrrolidine-2-carboxamido)-5-guanidinopentanoic acid (CAS 506416-16-6)
- 2-(2-Ethoxyphenyl)-4-methyl-6-(phenylamino)quinazoline-5,8-dione (CAS 61416-85-1)
- 765-09-3 1-Bromotridecane Tridecane, 1-bromo- 4-01-00-00514 (Beilstein Handbook Reference) BRN 1739992 EINECS 212-138-0 NSC 87870 Tridecyl bromide n-Tridecyl-1-bromide (CAS 765-09-3)
- 6-Methoxy-2,3-dimethylquinoxalin-5-amine (CAS 32387-83-0)
- 2-(Carbazol-9-yl)benzonitrile (CAS 1383957-80-9)
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- 3-Acetamido-n-(2-hydroxyethyl)propanamide (CAS 138148-37-5)
- Tert-butyl 4-((2-(propylamino)pyridin-3-yl)amino)piperidine-1-carboxylate (CAS 894855-82-4)
- (4S,4′S)-2,2′-(2-Bromo-1,3-phenylene)bis[4,5-dihydro-4-(phenylmethyl)oxazole] (CAS 189632-09-5)
- 8-Chloro-2-(difluoromethyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 2514942-10-8)
- 1-Butyl-2,2,4-trimethyl-1,2-dihydroquinolin-7-ol (CAS 922144-43-2)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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