113664-24-7
CAS 113664-24-7 · Pharmaceutical Intermediates · N4,N4,N4',N4'-tetrakis(4-bromophenyl)-[1,1'-biphenyl]-4,4'-diamine
CAS 113664-24-7 is carried as a pharmaceutical intermediate: a compound bought because making it in-house would cost a route more time than it is worth. Its value is measured by what the next step does with it.
Synthetically it offers a free amine for acylation, reductive amination or coupling; a halide ready for palladium- or copper-mediated coupling.
Tell us the quantity and the date you need it. If the specification matters, say what it has to meet and it will be confirmed in writing before anything ships.
Identification
What is on record for this compound
Identity for 113664-24-7 comes from its CAS number and the company's own catalogue file. Fields the former site left blank for this compound are shown as confirmed-on-quotation rather than filled with a plausible number.
| CAS number | 113664-24-7 |
|---|---|
| Chemical name | N4,N4,N4',N4'-tetrakis(4-bromophenyl)-[1,1'-biphenyl]-4,4'-diamine |
| Product group | Pharmaceutical Intermediates |
| Catalogue status | Listed in the WesynTech catalogue of 672 compounds |
| Supply scale | Gram to hundred-kilogram (custom synthesis capability) |
| Purity / appearance / packaging | Confirmed with the quotation — not published on the former site |
| Lead time | Quoted per enquiry |
| Origin | Shanghai, China |
Supply
How this gets made and delivered
CAS 113664-24-7 is supplied on the same terms as the rest of the catalogue. Small quantities are made and released from the Shanghai laboratory. If the requirement grows, the same route moves into the pilot plant — six 50 L double-layer reactors covering −70 °C to 200 °C, two 20 L single-layer reactors and four 50 L rotary evaporators — rather than being re-developed by someone else.
- Laboratory quantities from the Shanghai site, close to 600 m² of laboratory space.
- Pilot plant: two 20 L single-layer reactors, six 50 L double-layer reactors at −70 °C to 200 °C, four 50 L rotary evaporators.
- Industrial volumes through long-term partnerships with several chemical plants for industrial-scale production.
Questions about 113664-24-7
What quantity of CAS 113664-24-7 can WesynTech supply?
Quantities for CAS 113664-24-7 are quoted per enquiry rather than listed. In-house capability is stated from gram to hundred-kilogram scale, with larger industrial volumes produced through long-term partner plants using the same route.
What specification and analytical data come with CAS 113664-24-7?
The former wesyntech.com site published no specification for CAS 113664-24-7 (CAS 113664-24-7), and none is invented here. Purity, appearance, packaging and the available analytical package are confirmed in writing with the quotation.
Can you make a close analogue of CAS 113664-24-7 rather than this exact compound?
Yes — that is what the custom synthesis service is for. Send the analogue you actually want instead of accepting CAS 113664-24-7 as the nearest listed match, and the team will assess that route.
Other compounds in Pharmaceutical Intermediates
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Ask about this compound
Quantity, timing and the specification it has to meet — that is all a quotation needs to start.