DOTA-tris(tBu)ester NHS ester

Name: DOTA-tris(tBu)ester NHS ester
Brand: Vaqora Chemicals
SKU: VQ-012595

About DOTA-tris(tBu)ester NHS ester

Vaqora Chemicals supplies DOTA-tris(tBu)ester NHS ester, a five-membered N-heterocycle registered under CAS number 819869-77-7. Formula C32H55N5O10, molecular weight 669.8 g/mol. Alternative names: DOTA-mono-NHS-tris(t-Bu ester)(B-270) and DOTA-tris-tBu mono-NHS ester.

The material typically appears as a white to off-white powder. Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 250 mg and 1 g packs, DOTA-tris(tBu)ester NHS ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	DOTA-tris(tBu)ester NHS ester
Catalogue No.	VQ-012595
CAS Number	819869-77-7
IUPAC name	tert-butyl 2-[7-[2-(2,5-dioxopyrrolidin-1-yl)oxy-2-oxoethyl]-4,10-bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,4,7,10-tetrazacyclododec-1-yl]acetate
Molecular formula	C₃₂H₅₅N₅O₁₀
Molecular weight	669.8 g/mol
Exact mass	669.3949
HSN code	29420090
InChIKey	XIICJKXKEDCZEE-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)CN1CCN(CCN(CCN(CC1)CC(=O)OC(C)(C)C)CC(=O)ON2C(=O)CCC2=O)CC(=O)OC(C)(C)C
PubChem CID	11216035

Physical properties
Physical form	Powder
Appearance	White to off-white powder
LogP (XLogP3)	1.9
H-bond donors / acceptors	0 / 14
TPSA	156 Å²
Synonyms	DOTA-mono-NHS-tris(t-Bu ester)(B-270), DOTA-tris-tBu mono-NHS ester, DOTA-tris-tBu-ester NHS, DOTA-tris(t-Bu)ester-NHS, DOTA tris(tBu)ester NHS ester, HPF6 salt

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of DOTA-tris(tBu)ester NHS ester?

The CAS Registry Number of DOTA-tris(tBu)ester NHS ester is 819869-77-7. It is also known as DOTA-mono-NHS-tris(t-Bu ester)(B-270), DOTA-tris-tBu mono-NHS ester, DOTA-tris-tBu-ester NHS.

What is the molecular formula and molecular weight of DOTA-tris(tBu)ester NHS ester?

DOTA-tris(tBu)ester NHS ester has the molecular formula C32H55N5O10 and a molecular weight of 669.8 g/mol. Its IUPAC name is tert-butyl 2-[7-[2-(2,5-dioxopyrrolidin-1-yl)oxy-2-oxoethyl]-4,10-bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,4,7,10-tetrazacyclododec-1-yl]acetate.

Which grade and pack sizes of DOTA-tris(tBu)ester NHS ester can I order?

We supply DOTA-tris(tBu)ester NHS ester, in 250 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with DOTA-tris(tBu)ester NHS ester?

Yes. Every lot of DOTA-tris(tBu)ester NHS ester is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can DOTA-tris(tBu)ester NHS ester be shipped internationally?

Yes. We export DOTA-tris(tBu)ester NHS ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.