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N-Fmoc-D-leucine, 98%, Thermo Scientific Chemicals

Catalog Number p-7030479
146.56 DKK valid until 2024-03-29
Use promo code "21615" to get your promotional price.


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Quantity:
1 g
5 g
25 g
This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
114360-54-2
C21H23NO4
353.42
MFCD00062957
CBPJQFCAFFNICX-TWYLJJHKNA-N
fmoc-d-leu-oh, fmoc-d-leucine, n-fmoc-d-leucine, n-9h-fluoren-9-ylmethoxy carbonyl-d-leucine, n-9-fluorenylmethyloxycarbonyl-d-leucine, n-9-fluorenylmethoxycarbonyl-l-leucine, d-leucine, n-9h-fluoren-9-ylmethoxy carbonyl, n-alpha-9-fluorenylmethyloxycarbonyl-d-leucine, 2r-2-9h-fluoren-9-ylmethoxycarbonylamino-4-methyl-pentanoic acid, 2r-2-9h-fluoren-9-ylmethoxycarbonylamino-4-methylpentanoic acid
1549477
(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylpentanoic acid
CC(C)C[C@@H](NC(=O)OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)C(O)=O
This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
114360-54-2
C21H23NO4
353.42
MFCD00062957
CBPJQFCAFFNICX-TWYLJJHKNA-N
fmoc-d-leu-oh, fmoc-d-leucine, n-fmoc-d-leucine, n-9h-fluoren-9-ylmethoxy carbonyl-d-leucine, n-9-fluorenylmethyloxycarbonyl-d-leucine, n-9-fluorenylmethoxycarbonyl-l-leucine, d-leucine, n-9h-fluoren-9-ylmethoxy carbonyl, n-alpha-9-fluorenylmethyloxycarbonyl-d-leucine, 2r-2-9h-fluoren-9-ylmethoxycarbonylamino-4-methyl-pentanoic acid, 2r-2-9h-fluoren-9-ylmethoxycarbonylamino-4-methylpentanoic acid
1549477
(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylpentanoic acid
CC(C)C[C@@H](NC(=O)OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)C(O)=O

A convergent synthesis of the proposed structure of (+)-pestalazine B has been achieved in 4 steps using the N-alkylation of an unprotected tryptophan diketopiperazine with a 3a-bromopyrrolidinoindoline where the condensation between L-tryptophan methyl ester and N-Fmoc-D-leucine in the presence of EDC as coupling agent afforded the corresponding L-Trp-D-Leu dipeptide.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
A convergent synthesis of the proposed structure of (+)-pestalazine B has been achieved in 4 steps using the N-alkylation of an unprotected tryptophan diketopiperazine with a 3a-bromopyrrolidinoindoline where the condensation between L-tryptophan methyl ester and N-Fmoc-D-leucine in the presence of EDC as coupling agent afforded the corresponding L-Trp-D-Leu dipeptide.

Solubility
Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
TRUSTED_SUSTAINABILITY
Melting Point 151°C to 154°C
Quantity 1 g
Solubility Information Insoluble in water.
Optical Rotation +25° (c=1 in DMF)
Formula Weight 353.42
Percent Purity 98%
Chemical Name or Material N-Fmoc-D-leucine

RUO – Research Use Only

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