Fmoc-Asp(OtBu)-OH

ALDRICH/47618 - ≥98.0% (HPLC)

Synonym: Fmoc-L-aspartic acid 4-tert-butyl ester

CAS Number: 71989-14-5
Empirical Formula (Hill Notation): C₂₃H₂₅NO₆
Molecular Weight: 411.45
EC Number: 276-251-7
MDL Number: MFCD00037131
Linear Formula: C₂₃H₂₅NO₆
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-47618-1G-F	1 g	$0.00 1/EA CALL FOR PRICE		Add To Favorites
45-47618-10G-F	10 g	$74.80 1/EA		Add To Favorites
45-47618-25G-F	25 g	$103.00 1/EA		Add To Favorites
45-47618-100G-F	100 g	$272.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	peptide synthesis
assay	≥98.0% (HPLC)
form	powder
functional group	Fmoc
InChI	1S/C23H25NO6/c1-23(2,3)30-20(25)12-19(21(26)27)24-22(28)29-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,24,28)(H,26,27)/t19-/m0/s1
InChI key	FODJWPHPWBKDON-IBGZPJMESA-N
mp	148-150 °C (dec.)
optical activity	[α]20/D −24±2°, c = 1% in DMF
reaction suitability	reaction type: Fmoc solid-phase peptide synthesis
SMILES string	CC(C)(C)OC(=O)C[C@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O
storage temp.	2-8°C

Application:	Fmoc-Asp(OtBu)-OH is used to prevent the formation of aspartimide by-products in Fmoc solid phase peptide synthesis.
General description:	Fmoc-Asp(OtBu)-OH also known as Fmoc-L-aspartic acid 4-tert-butyl ester, is a Fmoc protected amino acid, used in solid phase peptide synthesis.
Packaging:	1, 10, 25 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (HPLC)
mp	148-150 °C (dec.)
Storage Temp.	2-8°C
UNSPSC	12352209

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