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15269

Supelco

N,O-Bis(trimethylsilyl)acetamide

for GC derivatization, LiChropur™, ≥98.5% (GC)

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Synonym(s):
BSA
Linear Formula:
CH3C[=NSi(CH3)3]OSi(CH3)3
CAS Number:
10416-59-8
Molecular Weight:
203.43
Beilstein:
1306669
EC Number:
233-892-7
MDL number:
MFCD00008270
UNSPSC Code:
41116105
PubChem Substance ID:
329750807
NACRES:
NA.22

grade

for GC derivatization

Quality Level

100

Assay

≥98.5% (GC)

form

liquid

quality

LiChropur™

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.417 (lit.)
n20/D 1.417

bp

71-73 °C/35 mmHg (lit.)

density

0.832 g/mL at 20 °C (lit.)

SMILES string

C\C(O[Si](C)(C)C)=N/[Si](C)(C)C

InChI

1S/C8H21NOSi2/c1-8(9-11(2,3)4)10-12(5,6)7/h1-7H3/b9-8+

InChI key

SIOVKLKJSOKLIF-CMDGGOBGSA-N

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General description

N,O-Bis(trimethylsilyl)acetamide is an excellent silylation reagent. For some sterically hindered primary or secondary nitro compounds, N,O-bis(trimethylsilyl)acetamide and BSTFA achieve better results than normal silylation conditions.

Application

Learn more in the Product Information
Suitable for the derivatization of 2-amino-2-dexoxyhexoses, ecdysones, hexosamines in glycosaminoglycans, 18-hydroxycorticosteroids, 15-Oxo-prostaglandin F2α, prostaglandins A,B and E and F, F2α, prostaglandins and metabolites, prostaglandins Emetabolites, sugar phosphates, steroids and testosterone.

Other Notes

Powerful silylating agent
Reagent for o-trimethylsilyl-aldono-1,4-lactones, trimethylsilyl and trimethylsilyl ether.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Signal Word

Danger

Hazard Statements

H226,H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 3 - Skin Corr. 1B

Supplementary Hazards

EUH014

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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K. Blau et al.
Handbook of Derivatives for Chromatography (1993)
J. Heberle et al.
Silylating Agents, 2nd ed. (1995)
Houben-Weyl Methods of Molecular Transformations. Heteroatom Analogues of Aldehydes and Ketones.
Aggarwal VK
Science of Synthesis Knowledge Updates, 27, 593-594 (2014)
Analysis of the prostaglandins E by glass capillary gas chromatography with electron capture detection.
M Korteweg et al.
Prostaglandins, 13(6), 1221-1223 (1977-06-01)
Anna Hjelm et al.
Applied and environmental microbiology, 81(2), 726-735 (2014-11-16)
Bacterial ghosts are empty cell envelopes of Gram-negative bacteria that can be used as vehicles for antigen delivery. Ghosts are generated by releasing the bacterial cytoplasmic contents through a channel in the cell envelope that is created by the controlled
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