Home > Pharmaceutical Standards > (1S)-3,3'-Dimethyl[1,1'-binaphthalene]-2,2'-diamine (439090-23-0)
(1S)-3,3'-Dimethyl[1,1'-binaphthalene]-2,2'-diamine CAS 439090-23-0
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 439090-23-0
Molecular Formula C22H20N2
Molecular Weight 312.41 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description (1S)-3,3'-Dimethyl[1,1'-binaphthalene]-2,2'-diamine (CAS 439090-23-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H20N2. Molecular weight: 312.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties Molecular Formula C22H20N2 Molecular Weight 312.41 g/mol Appearance Pale yellow to yellow crystalline powder Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 14.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 2025 Nitrogen Atoms 2
Related S Standards 2,2'-Dimethyl-[1,1'-binaphthalene]-4,4'-diamine (CAS 1165-03-3) 3,3'-Dimethyl-[1,1'-binaphthalene]-4,4'-diamine (CAS 13138-48-2) (R)-3,3'-Dimethyl-2,2'-diamino-1,1'-binaphthyl (CAS 312969-46-3) 7,7'-Dimethyl[1,1'-binaphthalene]-2,2'-diamine (CAS 756822-97-6) ((S)-3,3-Dimethyl-2-pivalamidobutanoyl)-L-proline (CAS 2682205-87-2) 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(naphthalen-1-yl)butan-1-one (CAS 898756-29-1) 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-2-butyronaphthone (CAS 898756-38-2) 1,3-Dimethyl-N-((5-(thiophen-3-yl)pyridin-3-yl)methyl)-1H-pyrazole-5-carboxamide (CAS 1704639-10-0)
Recommended Standards (1R,2R)-1,2-di(naphthalen-1-yl)ethane-1,2-diamine (CAS 677723-24-9) (1S,2S)-1,2-di(naphthalen-1-yl)ethane-1,2-diamine (CAS 677723-26-1) (S)-2-Amino-N-[4-(3,5-dimethylphenoxy)-3-methylbenzyl]propanamide (CAS 1821908-48-8) 5'-hydroxyspiro[cyclopropane-1,1'-isoindolin]-3'-one (CAS 1007455-36-8) 1-(2-Methoxyethyl)piperidine-3-carboxylic acid hydrochloride (CAS 1185299-82-4) Cyclopropyl(1H-1,2,4-triazol-1-yl)methanone (CAS 121432-05-1) 4-Phenyl-2-thiazolepropanoic Acid (CAS 246867-09-4) Ethyl 6-cinnamyl-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 685108-00-3) 3-Chloro-1,2-benzenediamine (CAS 21745-41-5) 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
« (1R,3r)-1-amino-3-(fluoromethyl)cyclobutane-1-carboxylic acid 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]oxazole »
Why CATO?
ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
130,000+ catalog items in stock, COA supplied with every batch
Worldwide shipping with full export documentation (HS code guidance available)
Technical support: +86 13829788188 / jacky.chen@cato-chem.com