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Fmoc-Lys(Boc)-OH

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CAS No.:

71989-26-9

Content:

98%

Port:

济南

Packaging:

100g 1kg 10kg 25kg 100kg

Price valid (until):

2024-12-23

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Shandong Juntai Pharmaceutical Co.,ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

semaglutide intermediates,tirzepatide intermediate,degludec intermediate,insulin detemir,retatrutide intermediate

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Product Description
Seller Information
Inquiry History

Description

N^α-FMoc-N^ε-Boc-L-lysine;(S)-2-((((9H-Fluoren-9-yl)Methoxy)carbonyl)aMino)-6-((tert-butoxycarbonyl)aMino)hexanoic acid;N^e-Boc-N^a-FMoc-L-lysine, 98%;ALPHA-FMOC-EPSILON-BOC-LYSINE;fmoc-lys(boc)-o;Nα-Fmoc-Nε-Boc-L-lysine;L-LYSINE, N6-[(1,1-DIMETHYLETHOXY)CARBONYL]-N2-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-;FMOC-D-LYS(BOC)

Fmoc-Lys(Boc)-OH (Na-Fmoc-Ne-Boc-L-lysine) has emerged as the standard Fmoc-Lys derivative used in peptide synthesis. The Boc group on the side chain is stable under basic conditions and remains in place even through many Fmoc deprotection cycles. The Boc group of Fmoc-Lys(Boc)-OH is readily removed with trifluoroacetic acid (TFA) during cleavage of the peptide product from Wang resin or Rink amide resin. It could self-assemble to sphere like morphology in all conditions irrespective of concentration and heating. To prepare the FAPI-04 dimer complex, this compound could used as a linker to conjugate two FAPI-04 structures by an amide reaction. After further modification, the product can perform cancer theranostics[1-2].

Items	Specifications
Melting point	130-135 °C (dec.)
alpha	-12 º (c=2,DMF 24 ºC)
Boiling point	570.69°C (rough estimate)

Basic Info

Product Name:

Fmoc-Lys(Boc)-OH

Other Name:

L-Lysine,N6-[(1,1-dimethylethoxy)carbonyl]-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-;N6-[(1,1-Dimethylethoxy)carbonyl]-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-lysine;Fmoc-Lys(Boc)-OH;Nα-(9-Fluorenylmethoxycarbonyl)-Nε-(tert-butoxycarbonyl)lysine;N-α-(Fmoc)-N-ε-(t-boc)-L-Lysine-OH;NSC 334302;(S)-6-[(tert-Butoxycarbonyl)amino]-2-[[[(9H-fluoren-9-yl)methoxy]carbonyl]amino]hexanoic acid;(2S)-6-(tert-Butoxycarbonylamino)-2-[[[(9H-fluoren-9-yl)methoxy]carbonyl]amino]hexanoic acid;(S)-2-[[[(9H-Fluoren-9-yl)methoxy]carbonyl]amino]-6-(tert-butoxycarbonylamino)hexanoic acid;N-α-Fluorenylmethoxycarbonyl-N-ε-tert-butoxycarbonyl-L-lysine;(2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-6-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid;618901-75-0;1202364-64-4;1414933-21-3;1884207-95-7

CAS No.:

71989-26-9

Molecular Formula:

C26H32N2O6

InChIKeys:

InChIKey=UMRUUWFGLGNQLI-QFIPXVFZSA-N

Molecular Weight:

468.54

Exact Mass:

468.54

EC Number:

276-256-4

NSC Number:

334302

HScode:

2924299090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

114

XLogP3:

4.5

Appearance:

White Powder

Density:

1.2±0.1 g/cm3

Melting Point:

132-134 °C

Boiling Point:

685.7°C at 760 mmHg

Flash Point:

368.5±31.5 °C

Refractive Index:

1.566

Water Solubility:

Slightly soluble in water.

Storage Conditions:

2-8°C

Specific rotation:

-12 º (c=2,DMF 24 ºC)

See More Fmoc-Lys(Boc)-OH 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-Lys(Boc)-OH Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
semaglutide intermediates,tirzepatide intermediate,degludec intermediate,insulin detemir,retatrutide intermediate

Location:
Leize Road, Juancheng County, Heze City, Shandogn Province

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
20

Total Annual Revenue:
$5 million-$10 million

Total Employees:
101-200

Year of Establishment:
2020

Certifications:
is9001

Shandong Juntai Pharmaceutical Co., LTD. is a high-tech enterprise engaged in the research and manufacture of medicine, cosmetics, food and health care products. Our main product is widely used in the field such as medicine, cosmetics and food and health products. The management team is made up of members from well-known Chinese universities or pharmaceutical companies, now we have established partnerships with most domestic and foreign pharmaceutical companies, such as Gilead Science and so on.Company Profile

Since establishment, we keep the rapid development, at present, set up Research and development center on DIYA double inovation garden, jinan city. Sales company -Jinan Wanxiang chemical products co., LTD is located in tongke new drug research and development base, shun feng road, jinan high-tech zone. Production base is located in YiCheng economic development zone , ZaoZhuang city.

At present, the company's main products are new pharmaceutical API and advanced intermediates series, cosmetics active ingredients series. The dominant products are unnatural amino acids, long chain binary fatty acids and short peptides.

In the future, as a science and technology enterprise, according to the idea of"thinking altruistic", we keep to serve customers with continuous innovation service, with better quality and stable product supply. And strive to contribute our Juntai people's wisdom and love to the society and the people. Internally, we pursue the happiness of all employees. At the same time, we follow the management policy of "green, safe and intelligent manufacturing", constantly promote the production and scientific research to be more green, energy-saving and scientific, and undertake the obligations of occupational environment health and safety.

Inquiry History

9 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	N-alpha-FMOC-Nepsilon-BOC-L-Lysine	500 KG	Feb 26, 2026
India	Fmoc-Lys(Boc)-OH	1 KG	Sep 30, 2023
India	Fmoc-L-Lys(Boc)-OH	1.50 KG	Sep 14, 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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Fmoc-Lys(Boc)-OH

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

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