Skip to Content
Merck
CN

78133

O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate

98%

Synonym(s):

1-[Bis(dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide tetrafluoroborate, N,N,N′,N′-Tetramethyl-O-(6-chloro-1H-benzotriazol-1-yl)uronium tetrafluoroborate, TCTU

Sign In to View Organizational & Contract Pricing

Select a Size

About This Item

Empirical Formula (Hill Notation):
C11H15BClF4N5O
CAS Number:
330641-16-2
Molecular Weight:
355.53
MDL number:
MFCD04973270
UNSPSC Code:
12352005
PubChem Substance ID:
57652724
NACRES:
NA.22

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Assay

≥97.5% (HPLC)
98%

form

powder

reaction suitability

reaction type: Coupling Reactions

impurities

≤0.5% water

application(s)

peptide synthesis

functional group

amine
chloro

SMILES string

F[B-](F)(F)F.CN(C)C(\On1nnc2ccc(Cl)cc12)=[N+](/C)C

InChI

1S/C11H15ClN5O.BF4/c1-15(2)11(16(3)4)18-17-10-7-8(12)5-6-9(10)13-14-17;2-1(3,4)5/h5-7H,1-4H3;/q+1;-1

InChI key

GBGVQFJZGHBZMC-UHFFFAOYSA-N

Application

Coupling reagent for:
  • Synthesis via plate-based multiple parallel centrifugation synthesizer
  • Solid-phase synthesis of cyclic gramicidin analogs
  • Comparison of automatic multiple peptide synthesizers
  • Solid-phase peptide coupling with lack of racemization

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H228,H317

Hazard Classifications

Flam. Sol. 1 - Skin Sens. 1A

Supplementary Hazards

EUH044

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCBN2122V
BCBH4412V
BCBG3041V
1427407
1381327

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

P Carvajal-Rondanelli et al.
Amino acids, 50(5), 557-568 (2018-02-23)
Previous work demonstrated that lysine homopeptides adopt a polyproline II (PPII) structure. Lysine homopeptides with odd number of residues, especially with 11 residues (K11), were capable of inhibiting the growth of a broader spectrum of bacteria than those with an
Martyna Kielmas et al.
Analytical and bioanalytical chemistry, 407(9), 2557-2567 (2015-02-01)
Glycation of α-crystallin is responsible for age- and diabetic-related cataracts, which are the main cause of blindness worldwide. We optimized the method of identification of lysine residues prone to glycation using the combination of LC-MS, isotopic labeling, and modified synthetic

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service