Research chemical supply
DOTA-tris(tBu)ester NHS ester is listed in COMORA’s Bifunctional Chelators and Derivatives collection for research and development procurement. Customers should assess suitability for their intended application.
DOTA-tris(tBu)ester NHS ester – CAS 819869-77-7
DOTA-tris(tBu)ester NHS ester is available from COMORA for qualified research and development procurement. Specifications, supply scale and documentation are confirmed for each inquiry.
Specification confirmed per inquiryResearch to kilogram scaleCustom synthesis available
Verified catalog data
Product information
| Product name | DOTA-tris(tBu)ester NHS ester |
|---|---|
| CAS number | 819869-77-7 |
| Molecular weight | 669.8 |
| Product family | Bifunctional Chelators and Derivatives |
Available specifications
- Catalog specification
- Confirmed with quotation
- Higher purity
- Available on request, subject to assessment
- Custom specification
- Available for evaluation
- Supply scale
- Research to kilogram scale, subject to availability
Supply options
Packaging & supply scale
Common inquiry sizes are shown below. Final packaging, availability and lead time are confirmed with the quotation.
1 g5 g10 g25 g100 g500 g1 kgCustom packaging
For pilot-scale and kilogram-scale requirements, contact us to confirm lead time and batch availability.
Research context
Applications of DOTA-tris(tBu)ester NHS ester
Custom requirements
Purity targets, analytical requirements, related compounds and customer-specific specifications can be submitted for technical evaluation.
Quality support
Technical documents
Available documentation depends on the product, batch and project specification.
- Certificate of Analysis (COA)
- Safety Data Sheet (SDS)
- HPLC, NMR or chiral HPLC when available
- Other analytical data upon request
COMORA capabilities
Why work with COMORA
Flexible scale
Discuss milligram and gram quantities through kilogram-scale requirements.
Custom synthesis
Support for derivatives, analogues and customer-specific specifications.
Analytical support
COA and available analytical data can be supplied according to project requirements.
International supply
Support for overseas research laboratories, reagent distributors and pharmaceutical R&D customers.
Related chemistry
Need a related compound?
In addition to 819869-77-7, COMORA evaluates custom synthesis of derivatives, analogues and related building blocks. Send the CAS number, chemical structure or target specification for evaluation.
Internal product network
Related products
Procurement questions
Frequently asked questions
What is the CAS number of DOTA-tris(tBu)ester NHS ester?
The CAS number of DOTA-tris(tBu)ester NHS ester is 819869-77-7.
Can COMORA supply kilogram quantities of 819869-77-7?
Scale-up availability depends on the requested specification and current production schedule. Contact COMORA to discuss kilogram-scale requirements.
Can I request a COA before ordering?
Yes. A COA and available analytical information can be provided on request, subject to batch and project availability.
Does COMORA offer custom synthesis for related compounds?
Yes. COMORA evaluates custom synthesis, process development and customer-specific specifications for selected related compounds.
Direct inquiry
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