7-Chloro-5-methyl-2-(2-(1-methyl-1H-benzo[d]imidazol-2-yl)ethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione CAS 1628618-37-0
| CAS No. | 1628618-37-0 |
| Molecular Formula | C18H17ClN4O2 |
| Molecular Weight | 356.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Chloro-5-methyl-2-(2-(1-methyl-1H-benzo[d]imidazol-2-yl)ethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-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.
7-Chloro-5-methyl-2-(2-(1-methyl-1H-benzo[d]imidazol-2-yl)ethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione (CAS 1628618-37-0), molecular formula C18H17ClN4O2 and molecular weight 356.81 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 7-Chloro-5-methyl-2-(2-(1-methyl-1H-benzo[d]imidazol-2-yl)ethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione (C18H17ClN4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 356.81 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.
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.
Physical & Chemical Properties
| Molecular Formula | C18H17ClN4O2 |
| Molecular Weight | 356.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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Recommended Standards
- benzyl (2S)-2-{8-chloroimidazo[1,5-a]pyrazin-3-yl}pyrrolidine-1-carboxylate (CAS 1418307-18-2)
- (4Z)-1-(4-Chlorophenyl)-3-ethoxy-4-({[(pyridin-3-yl)methyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-19-2)
- 1-(4-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)piperazin-1-yl)-2-(2-chlorophenyl)ethan-1-one (CAS 1058447-61-2)
- 1-(3-Chlorophenyl)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)urea (CAS 325850-26-8)
- 3-(2-phenylethyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 29745-29-7)
- 2-Bromo-3-(difluoromethyl)-6-hydroxyisonicotinaldehyde (CAS 1805348-76-8)
- 5-(2-Chlorobenzyl)-2-(piperidin-3-yl)oxazole (CAS 1785762-31-3)
- 4-Chloro-2-((4-chlorophenyl)sulfonyl)-5-(trifluoromethyl)aniline (CAS 634187-71-6)
- Ethyl 4-oxo-3,4-dihydroquinazoline-7-carboxylate (CAS 1427080-89-4)
- 2-Chloro-3-(difluoromethyl)quinoline (CAS 1215321-14-4)
- 1-Ethyl-4-ethynyl-1H-pyrazole-3-carboxylic acid (CAS 1354704-82-7)
- (3-Bromophenyl)(p-tolyl)methanone (CAS 102092-51-3)
- (2S,3S)-2-Amino-3-hydroxybutanamide (CAS 1448623-71-9)
- HA Peptide (CAS 92000-76-5)
Why CATO?
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