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N-Boc-L-tert-Leucine

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Origin: China

Cas No: 62965-35-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
62965-35-9
Other Names:
62965-35-9
MF:
C11H21NO4
EINECS No.:
62965-35-9
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
≥98%
Brand Name:
Finerchem
Model Number:
62965-35-9
Application:
Organic Synthesis
Appearance:
White crystalline powder
Product name:
N-Boc-L-tert-Leucine
Molecular Weight:
231.29
Packaging&Delivery
Packaging Details
Liquid product packaging:
1kg/bottle, 25kg/drum, or as your demand
Solid package:
Aluminum foil bag for within 10kg
Fiber drum for 10kg and more
Shipping: By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
Port
Shanghai Port, Qingdao Port, Tianjin Port

Property

CAS No.: 62965-35-9 Formula: C11H21NO4 Molecular Weight: 231.28900

Description

Protected amino acid.

Basic Info

Chemical Name	N-Boc-L-tert-Leucine
Synonyms	N-tert-Butoxyc; BOC-TLE; N-(tert-butoxycarbonyl)-3-methyl-L-valine; BOC-L-TLE-OH; BOC-TBU-GLY-OH; BOC-TLE-OH; BOC-L-T-LEUCINE; BOC-TBU-GLYCINE; Boc-tert-butyl-glycine; (S)-N-Boc-tert-leucine; RARECHEM EM WB 0082; N-[(1,1-Dimethylethoxy)carbonyl]-3-methyl-L-valine; (2S)-2-tert-butoxycarbonylamino-3,3-dimethylbutanoic acid; N-BOC-(L)-T-LEUCINE; Boc-tert-buytl-glycine; tert-butyl N-[(1S)-2,2-dimethyl-1-carboxypropyl]carbamate; BOC-L-TERT-LEUCINE;
CAS No.	62965-35-9
Molecular Formula	C11H21NO4
Molecular Weight	231.28900
PSA	75.63000
LogP	2.40130

Properties

Appearance & Physical State	white crystalline powder
Density	1.063 g/cm3
Boiling Point	350ºC at 760 mmHg
Melting Point	118-121ºC
Flash Point	165.5ºC
Storage Condition	Store at RT.

Safety Info

Safety Statements	S24/25
HS Code	2924199090
WGK Germany	3

Synthesis Route

L-tert-Leucine+tert-butoxycarbonyl anhydride→N-Boc-L-tert-Leucine
tert-butoxycarbonyl anhydride+2-(tert-Butylamino)acetic acid→N-Boc-L-tert-Leucine
(4S,5R)-3-tert-butoxycarbonyl-4-tert-butyl-5-methoxy-2-oxazolidinone→N-Boc-L-tert-Leucine

Precursor

tert-butoxycarbonyl anhydride
(4S,5R)-4-tert-butyl-5-methoxy-2-oxazolidinone
L-tert-Leucine
2-(tert-Butylamino)acetic acid

Downstream Product

tert-butyl N-[(2S)-1-[(2S,4R)-4-(7-chloro-4-methoxyisoquinolin-1-yl)oxy-2-[[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]carbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate
2-amino-N,3,3-trimethylbutanamide
L-tert-Leucine
(2S)-2-amino-N,N-diethyl-3,3-dimethyl-butanamide

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