6,9-Bis((2-(pyrrolidin-1-yl)ethyl)amino)benzo[g]isoquinoline-5,10-dione CAS 144510-91-8
| CAS No. | 144510-91-8 |
| Molecular Formula | C25H31N5O2 |
| Molecular Weight | 433.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6,9-Bis((2-(pyrrolidin-1-yl)ethyl)amino)benzo[g]isoquinoline-5,10-dione (CAS 144510-91-8), molecular formula C25H31N5O2 and molecular weight 433.55 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6,9-Bis((2-(pyrrolidin-1-yl)ethyl)amino)benzo[g]isoquinoline-5,10-dione (C25H31N5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 433.55 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 6,9-Bis((2-(pyrrolidin-1-yl)ethyl)amino)benzo[g]isoquinoline-5,10-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H31N5O2 |
| Molecular Weight | 433.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 5 |
Related Bis Standards
- 2-Oxo-2-((4-(pyrrolidin-1-ylsulfonyl)phenyl)amino)ethyl 2-(methylthio)nicotinate (CAS 475055-38-0)
- 6-Phenyl-2-((2-(pyrrolidin-1-yl)ethyl)thio)-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 664994-25-6)
- 1-((R)-pyrrolidin-2-ylmethyl)-3-((S)-quinolin-4-yl((1R,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)thiourea (CAS 1222966-43-9)
- (Z)-1-(3-(pyrrolidin-1-yl)-5-(trifluoromethyl)pyridin-2-yl)ethan-1-one O-((4-chlorophenyl)carbamoyl) oxime (CAS 860611-42-3)
- 3-(Pyrrolidin-1-yl)-6-(4-((2-(trifluoromethyl)phenyl)sulfonyl)piperazin-1-yl)pyridazine (CAS 1226440-85-2)
- 2-[6-(pyrrolidin-1-yl)-2,4-bis(trifluoromethyl)imidazo[1,2-a]1,8-naphthyridin-8-yl]-1,3,4-oxadiazole (CAS 1431424-65-5)
- 4-(2-(2,4-Di(pyrrolidin-1-yl)-9H-pyrimido[4,5-b]indol-9-yl)ethyl)morpholine (CAS 172035-69-7)
- 2-(2,4-Di(pyrrolidin-1-yl)-9H-pyrimido[4,5-b]indol-9-yl)-1-(pyrrolidin-1-yl)ethanone (CAS 214212-39-2)
Recommended Standards
- Selexipag Impurity 42 (CAS CATO-C4X-196142)
- N,1-Dicyclohexyl-2-imino-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 617694-54-9)
- Tert-butyl (3,4-bis(benzyloxy)phenethyl)carbamate (CAS 300362-80-5)
- H-Nle-Arg-Phe-NH2 (CAS 104809-29-2)
- 2-(2-(2-(2-Mercaptoacetamido)acetamido)acetamido)acetic acid (CAS 66516-09-4)
- [3-(2-Aminoethoxy)phenyl]methanol (CAS 744161-92-0)
- Rel-S-((2s,5s)-2-phenyl-1,3-dioxan-5-yl) ethanethioate (CAS 32295-56-0)
- tert-Butyl (3aR,9bR)-1,3,3a,4,5,9b-hexahydropyrrolo[3,4-c]quinoline-2-carboxylate (CAS 1251017-31-8)
- 4-Amino-1,5-dimethyl-1h-pyrazole-3-carboxylic acid (CAS 1006336-98-6)
- Methyl 3-methyl-1,2,4-oxadiazole-5-carboxylate (CAS 2095343-59-0)
- (2-(Propoxymethyl)phenyl)methanamine (CAS 1094720-06-5)
- Methyl 3-carbamoyl-5-methyl-1,2-oxazole-4-carboxylate (CAS 337921-19-4)
- 1-Methoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline (CAS 2818961-93-0)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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