Fmoc-Asn(Trt)-OH

ALDRICH/47672 - ≥97.0%

Synonym: N_α-(9-Fluorenylmethoxycarbonyl)-N_γ-trityl-L-asparagine; N_α-Fmoc-N_γ-trityl-L-asparagine

CAS Number: 132388-59-1
Empirical Formula (Hill Notation): C₃₈H₃₂N₂O₅
Molecular Weight: 596.67
MDL Number: MFCD00077049
Linear Formula: C₃₈H₃₂N₂O₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-47672-5G-F	5 g	$0.00 1/EA CALL FOR PRICE	Add To Favorites
45-47672-25G-F	25 g	$138.00 1/EA	Add To Favorites
45-47672-100G-F	100 g	$289.00 1/EA	Add To Favorites
45-47672-1KG-F	1 kg	$1990.00 1/EA	Add To Favorites

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This image depicts SKU: 47672-25G-F

Properties
Descriptions
Safety Info.
Basic Data

application(s)	peptide synthesis
assay	≥97.0%
form	powder
functional group	Fmoc
InChI	1S/C38H32N2O5/c41-35(40-38(26-14-4-1-5-15-26,27-16-6-2-7-17-27)28-18-8-3-9-19-28)24-34(36(42)43)39-37(44)45-25-33-31-22-12-10-20-29(31)30-21-11-13-23-32(30)33/h1-23,33-34H,24-25H2,(H,39,44)(H,40,41)(H,42,43)/t34-/m0/s1
InChI key	KJYAFJQCGPUXJY-UMSFTDKQSA-N
mp	201-204 °C (lit.)
optical activity	[α]20/D −15.0±1°, c = 1% in methanol
reaction suitability	reaction type: Fmoc solid-phase peptide synthesis
SMILES string	OC(=O)[C@H](CC(=O)NC(c1ccccc1)(c2ccccc2)c3ccccc3)NC(=O)OCC4c5ccccc5-c6ccccc46
storage temp.	2-8°C

Application:	Fmoc-Asn(Trt)-OH has been used to synthesize peptides on cellulose membrane by SPOT method
General description:	Fmoc-Asn(Trt)-OH has good solubility properties in most organic solvents, and its use has been shown to result in significantly purer peptides than other derivatives used for the introduction of Asn [1, 2]. Coupling can be performed by standard procedures. The trityl group is normally removed by 95% TFA in 1-3 hours, with no alkylation of Trp residues. When Asn(Trt) is the N-terminal residue, the reaction time may need to be extended to ensure complete deprotection [3].
Packaging:	1 kg in poly bottle
Packaging:	5, 25, 100 g in poly bottle

Symbol	GHS09
Hazard statements	H411
Risk Statements	53
Safety Statements	61
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥97.0%
mp	201-204 °C (lit.)
Storage Temp.	2-8°C
UNSPSC	12352209

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