DOTA-​NHS-ester TFA - ≥95% , CAS No.170908-81-3(free basis)

CAS: 170908-81-3(free basis) Cat. No.: D1423851
DISPONIBLE À COMMANDE
GRADE & PURITY ≥95%
Synonyms
2,2',2''-(10-(2-((2,5-Dioxopyrrolidin-1-yl)oxy)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid | 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, 1-(2,5-dioxo-1-pyrrolidinyl) ester, 2,2,2-trifluoroacetate (1:1)
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
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Size
Allemagne (EU)
USA*
Price
Qty
25mg
D1423851-25mg
Sur commande · 8–12 semaines
31,15€
100mg
D1423851-100mg
Sur commande · 8–12 semaines
86,69€
250mg
D1423851-250mg
Sur commande · 8–12 semaines
164,78€
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C,Desiccated Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

DOTA-​NHS-ester (TFA) is used as a linker for affibody molecules, and it can be employed in small animal positron emission tomography (PET), single photon emission computed tomography (SPECT), and CT scanning. DOTA-​NHS-ester can be used to label radiotracers or imaging probes for tumor detection.

Specifications

Synonymes
2,2',2''-(10-(2-((2,5-Dioxopyrrolidin-1-yl)oxy)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid | 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, 1-(2,5-dioxo-1-pyrrolidinyl) ester, 2,2,2-trifluoroacetate (1:1)
Spécifications et pureté
≥95%
Conditions de stockage de stockage
Store at -20°C,Desiccated
Expédié en
Ice chest + Ice pads
Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.
Pureté
≥95%

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Propriétés chimiques et physiques
SensibilitéMoisture sensitive
Calculateurs de solution
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