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Fmoc-Leu-OH

Name: Fmoc-Leu-OH
Brand: GT peptide
SKU: pr2104271815
Price: 1 USD
Availability: InStock

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CAS No.:

35661-60-0

Grade:

Research and Industrial Grade

Content:

98%

Brand:

GT peptide

Packaging:

Plastic bottles

Price valid (until):

2022-04-15

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Hangzhou Go Top Peptide Biotech Co.,Ltd.

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Pharmaceutical Peptide,Cosmetic peptide,Custom peptides,API polypeptide,Amino acids and derivatives,Peptide - Teriparatide

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Product Description
Seller Information
Inquiry History

Description

Hangzhou Go Top Peptide Biotech is a technology-based and ISO9001-CERTIFIED peptide company and National High-tech Enterprise located in Hangzhou, China. Main service include Custom peptide synthesis, Peptide CRO/CDMO,Non-GMP and GMP peptide, Cosmetic peptide.

Pharmaceutical Peptide:

Semaglutide,Liraglutide,Dulaglutide,Thymalfasin,Eptifibatide,Leuprolide Acetate, Etelcalcetide,Teduglutide,Abaloparatide,Terlipressin,Aviptadil,Icatibant,Bremelanotide

Cosmetic Peptide:

Conotoxin / Conopeptide, Copper peptide / GHK-Cu,Acetyl hexapeptide-8/ Argireline, Nonapeptide-1, Glutathione,Palmitoyl Pentapeptide-4 and more.

Custom Peptide and CDMO

We provide Custom Peptide Synthesis with modifications from lab scale to pilot scale and Commercialization. Production capacity is from milligram to multi-kilograms.

The company web site: https://www.gtpeptide.com

Certificates

Basic Info

Product Name:

Fmoc-leucine

Other Name:

L-Leucine,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-;N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-leucine;N-(9-Fluorenylmethoxycarbonyl)-L-leucine;N-(9-Fluorenylmethoxycarbonyl)leucine;NPC 15199;N-(Fluorenylmethoxycarbonyl)leucine;N-FMOC-leucine;Fmoc-leucine;NSC 334290;908: PN: WO2006135786 PAGE: 58 claimed protein;217: PN: US20070042401 PAGE: 29 claimed protein;(2S)-2-[[[(9H-Fluoren-9-yl)methoxy]carbonyl]amino]-4-methylpentanoic acid;Fmoc-L-Leucine;(2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methylpentanoic acid;(2S)-2-([[(9H-Fluoren-9-yl)methoxy]carbonyl]amino)-4-methylpentanoic acid;725247-22-3

CAS No.:

35661-60-0

Molecular Formula:

C21H23NO4

InChIKeys:

InChIKey=CBPJQFCAFFNICX-IBGZPJMESA-N

Molecular Weight:

353.41

Exact Mass:

353.41

BRN:

2178254

EC Number:

252-662-7

UNII:

KF18F70UF3

DSSTox ID:

DTXSID0040751

HScode:

2924299090

Categories:

Amino Acids and Derivatives

Characteristics

PSA:

75.6

XLogP3:

4.4

Appearance:

White crystalline powder

Density:

1.2±0.1 g/cm3

Melting Point:

144-146 °C (decomp)

Boiling Point:

559.8°C at 760 mmHg

Flash Point:

292.4±25.4 °C

Refractive Index:

1.583

Storage Conditions:

2-8°C

Specific rotation:

-26 º (c=1,DMF 24 ºC)

See More Fmoc-leucine Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Fmoc-leucine Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Pharmaceutical Peptide,Cosmetic peptide,Custom peptides,API polypeptide,Amino acids and derivatives,Peptide - Teriparatide

Location:
5th Floor, Building 1, No. 600 Yinhai Street, Xiasha Street

Payment Terms:
TT against copy of documents

Average lead Time:
7

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2014

Hangzhou Go Top Peptide Biotech , established in 2014, is a technology-based peptide company and a National High-tech Enterprise located in Hangzhou of China. It is also the governing unit of Peptide Branch of China Biochemical Pharmaceutical Industry Association.
The company currently has a peptide research center in Hangzhou, covering an area of 2,000m2 . There are two cooperation plants for peptide commercialization located in Shangyu and Anji of Zhejiang province. The peptide center has equipped with several complete peptide productions lines, including several large-scale peptide synthesizers and advanced imported HPLC systems with different sizes. We also have GMP standard clean laboratories to meet client’s special needs. The company has passed ISO9001:2015 certification.
At present, the company has developed more than 40 mature pharmaceutical peptides, with the annual production capacity up to 100 kilograms. With a total of 20,000 custom peptides so far, we can provide the one-stop peptide services from research scale (mg) - pilot scale - commercial production(KGs).

English web site https://www.gtpeptide.com
Products and Services
1.Custom peptide synthesis, such as Research peptide, Neoantigen peptide, Clinical peptide.
2.Pharmaceutical peptide development and production.
3.Peptide CRO and CDMO.
4. Cosmetic peptide and formulation development.
5. Special protected amino acids and small molecules.
6. Commercialized peptide library.
7. Technical support of new drug development.

SHELLY HU Director of sales 13735575465 sales1@gotopbio.com
Cindy Mei The sales manager 13588827304 sales3@gotopbio.com

Inquiry History

11 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Fmoc-Leucine	3.00 TON	Nov 6, 2023
India	Fmoc-Leu-OH	12 KG	Feb 9, 2026
India	Fmoc-L-Leu-OH	3.00 KG	Sep 14, 2025
India	Fmoc-Leu-OH	1.00 KG	Oct 19, 2023
Colombia	Fmoc-Gly-OH	100 G	Aug 26, 2025
India	Fmoc-His(Trt)-OH	3.9 KG	Feb 9, 2026
India	Fmoc-Gly-OH	0.75 KG	Feb 9, 2026
India	Fmoc-Phe-OH	0.49 KG	Feb 9, 2026
India	Fmoc-Arg(Pbf)-OH	1.63 KG	Feb 9, 2026
India	Fmoc-Lys(palmitoyl-Glu-OtBu)-OH	0.07 KG	Feb 25, 2026
India	Fmoc-Gln(Trt)-Thr(ψMe,Mepro)-OH	0.652 KG	May 13, 2026

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SHELLY HU	Director of sales	13735575465	sales1@gotopbio.com
Cindy Mei	The sales manager	13588827304	sales3@gotopbio.com