2,2,5,5-Tetramethyl-2,5-dihydro-1H-pyrrolo-3-acetic Acid
- CAS
- 76194-00-8
- Formula
- C9H15NO2
- MW
- 169.22 g/mol
ZX-043618
API Impurities
1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester
Reference StandardAvailable on request
Order 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester (CAS 162148-48-3) online at Zemixal…
CAS number162148-48-3
FormulaC20H40N4O4
Molar mass400.6 g/mol
Physical formSolid
HS code38229090
InChIKeyOERWIIJOLSXGAQ-UHFFFAOYSA-N
IUPAC nametert-butyl 2-[7-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,4,7,10-tetrazacyclododec-1-yl]acetate
About 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester
1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester belongs to the Fludarabine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 162148-48-3, formula C20H40N4O4 and molar mass 400.6 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Fludarabine
See every impurity, metabolite and related compound we list for this API.
Fludarabine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester |
|---|---|
| Catalogue number | ZX-043617 |
| CAS number | 162148-48-3 |
| IUPAC name | tert-butyl 2-[7-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,4,7,10-tetrazacyclododec-1-yl]acetate |
| Molecular formula | C20H40N4O4 |
| Molar mass | 400.6 g/mol |
| Exact mass | 400.305 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1 |
| H-bond donors / acceptors | 2 / 8 |
| Topological polar surface area | 83.1 Ų |
| HS code | 38229090 |
| InChIKey | OERWIIJOLSXGAQ-UHFFFAOYSA-N |
| SMILES | CC(C)(C)OC(=O)CN1CCNCCN(CCNCC1)CC(=O)OC(C)(C)C |
| PubChem CID | 393881 |
| Synonyms | di-tert-butyl 2,2'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetate, DO2A-tert-butyl ester, tert-butyl 2-[7-(2-tert-butoxy-2-oxo-ethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetate, tert-butyl 2-{7-[2-(tert-butoxy)-2-oxoethyl]-1,4,7,10-tetraazacyclododecan-1-yl}acetate, 1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid, bis(1,1-dimethylethyl) ester, 1,7-Bis(1,1-dimethylethyl) 1,4,7,10-tetraazacyclododecane-1,7-diacetate, di-tert-butyl2,2'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetate, 1,7-bis(carbo-tert-butoxymethyl)-1,4,7,10-tetraazacyclododecane, 1,7-Bis-tert-butyl 1,4,7,10-tetraazacyclododecane-1,7-diacetate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 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 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester
Which CAS number identifies 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester?
1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester is registered under CAS 162148-48-3. You may also see it listed as di-tert-butyl 2,2'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetate, DO2A-tert-butyl ester, tert-butyl 2-[7-(2-tert-butoxy-2-oxo-ethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetate. Our catalogue number for this item is ZX-043617.
What are the formula and molar mass of 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester?
For 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester, its formula is C20H40N4O4 and its molar mass is 400.6 g/mol. The systematic (IUPAC) name is tert-butyl 2-[7-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,4,7,10-tetrazacyclododec-1-yl]acetate. InChIKey OERWIIJOLSXGAQ-UHFFFAOYSA-N lets you match it in any structure database.
How is 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester used in pharmaceutical QC?
1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester is a characterised reference material linked to Fludarabine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester to my country?
Yes. Because 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid 1,7-Bis(1,1-dimethylethyl) Ester is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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