DOTA-NHS ester, 99%+
DOTA-NHS ester, 99%+ (CAS 170908-81-3) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-000345.
About DOTA-NHS ester, 99%+
Researchers and plant chemists source DOTA-NHS ester, 99%+ from Zemixal for routine and specialised work. For your records (≥99%), the material is defined by CAS 170908-81-3, formula C20H31N5O10 and molar mass 501.5 g/mol. Expect white to almost white powder or crystals.
Common uses in the lab and plant
- Titration end-point detection
- pH determination
- Analytical testing
- Pharmaceutical synthesis
Handling and storage
Store at 2–8 °C. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Available as 25 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
- Pharmaceutical synthesis
Applications
Specifications and identifiers
| Product name | DOTA-NHS ester, 99%+ |
|---|---|
| Catalogue number | ZX-000345 |
| CAS number | 170908-81-3 |
| IUPAC name | 2-[4,10-bis(carboxymethyl)-7-[2-(2,5-dioxopyrrolidin-1-yl)oxy-2-oxoethyl]-1,4,7,10-tetrazacyclododec-1-yl]acetic acid |
| Molecular formula | C20H31N5O10 |
| Molar mass | 501.5 g/mol |
| Exact mass | 501.2071 |
| Purity / assay | ≥99% |
| Physical form | Crystalline |
| Appearance | White to almost white powder or crystals |
| XLogP3 | -8.9 |
| H-bond donors / acceptors | 3 / 14 |
| Topological polar surface area | 189 Ų |
| Storage | 2–8 °C |
| HS code | 29420090 |
| InChIKey | XSVWFLQICKPQAA-UHFFFAOYSA-N |
| SMILES | C1CC(=O)N(C1=O)OC(=O)CN2CCN(CCN(CCN(CC2)CC(=O)O)CC(=O)O)CC(=O)O |
| PubChem CID | 11488945 |
| Synonyms | 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid mono-N-hydroxysuccinimide ester, Tetraxetan N-hydroxysuccinimide, DOTA-NHS-ester, DOTA-?NHS-?ester, DOTA NHS ester, DOTA-HS-ster, DOTA-_NHS-_ester, DOTA N-hydroxysuccinimide ester |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 25 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about DOTA-NHS ester, 99%+
Which CAS number identifies DOTA-NHS ester, 99%+?
What are the formula and molar mass of DOTA-NHS ester, 99%+?
What grade and pack sizes are available for DOTA-NHS ester, 99%+?
Which documents come with DOTA-NHS ester, 99%+?
Can Zemixal ship DOTA-NHS ester, 99%+ to my country?
How do I store DOTA-NHS ester, 99%+?
Other grades with CAS 170908-81-3
Related products
More in Indicators, Chelating Agents & Test Papers
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.