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94790-37-1 - O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 98% - HBTU - B23597 - Alfa Aesar

B23597 O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 98%

CAS-Nummer
94790-37-1
Synonyme
HBTU

Größe Preis ($) Menge Verfügbarkeit
5g 48,90
25g 180,00
100g 703,00
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O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 98%

MDL
MFCD00075445
EINECS
423-020-5

Chemische Eigenschaften

Formel
C11H16F6N5OP
Molmasse
379.25
Schmelzpunkt
ca 200° dec.
Löslichkeit
Soluble in acetonitrile.

Anwendungen

O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate is used as a coupling reagent for solid-phase peptide synthesis. It has been shown to effectively suppress racemization.

Bemerkungen

Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

Literaturverweise

Peptide coupling reagent giving high yields with minimal racemization: Synthesis, 572 (1984). See Appendix 6.

Yoshida, M.; Sasahara, K. I.; Doi, T. Total synthesis of cyclodepsipeptide spiruchostatin A on silyl-linked polymer-support. Tetrahedron 2015, 71 (40), 7647-7653.

Buba, A. E.; Löwe, H.; Kunz, H. Fluorenylmethoxycarbonyl-Protected O-Glycosyl-N-methyl Amino Acids: Building Blocks for the Synthesis of Conformationally Tuned Glycopeptide Antigens. Eur. J. Org. Chem. 2015, 2015 (26), 5764-5774.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P260-P201-P280g-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
7328329
Harmonized Tariff Code
2933.99
TSCA
No

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Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf