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Merck

8.52235

Fmoc-D-α-t-butylglycine

Novabiochem®

Synonym(s):

Fmoc-D-α-t-butylglycine, N-α-Fmoc-D-α-t.-butyl-glycine, N-α-Fmoc-D-t-leucine

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About This Item

Empirical Formula (Hill Notation):
C21H23NO4
CAS Number:
Molecular Weight:
353.41
MDL number:
UNSPSC Code:
12352209
NACRES:
NA.22
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Quality Segment

product line

Novabiochem®

assay

≥98% (TLC)

form

powder

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

mp

126-130 °C

application(s)

peptide synthesis

functional group

Fmoc

storage temp.

2-30°C

SMILES string

N([C@H](C(C)(C)C)C(=O)O)C(=O)OCC1c2c(cccc2)c3c1cccc3

InChI

1S/C21H23NO4/c1-21(2,3)18(19(23)24)22-20(25)26-12-17-15-10-6-4-8-13(15)14-9-5-7-11-16(14)17/h4-11,17-18H,12H2,1-3H3,(H,22,25)(H,23,24)/t18-/m0/s1

InChI key

VZOHGJIGTNUNNC-SFHVURJKSA-N

General description

Standard building block of introduction of D-t-butylglycine amino-acid residues by Fmoc SPPS

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Fmoc SPPS

Analysis Note

Colour (visual): white to off white
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=1 in methanol): +9.5 - +12.5 °
Enantiomeric purity: ≥ 99.0 %
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.0 %
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 96.0 %
Water (K. F.): ≤ 1.0 %

To see the solvent systems used for TLC of Novabiochem® products please click here.

Other Notes

Replaces: 04-13-1041

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany


Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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