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L-Propargylglycine

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Origin: China

Cas No: 23235-01-0

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

Property

CAS No.: 23235-01-0 Formula: C5H7NO2 Molecular Weight: 113.11500

Basic Info

Chemical Name	L-Propargylglycine
Synonyms	(S)-alpha-Propargylglycine; (S)-2-Aminopent-4-ynoic acid; L-C-Propargylglycine; L-propargyl glycine;
CAS No.	23235-01-0
Molecular Formula	C5H7NO2
Molecular Weight	113.11500
PSA	63.32000
LogP	0.12190

Properties

Appearance & Physical State	White crystalline powder
Density	1.209g/cm3
Boiling Point	272.1ºC at 760mmHg
Melting Point	232ºC
Flash Point	118.3ºC
Refractive Index	1.512
Storage Condition	2-8ºC
Vapor Pressure	0.00174mmHg at 25°C

Safety Info

Safety Statements	S22; S24/25
HS Code	2922499990
WGK Germany	3

Synthesis Route

(R)-2-((2,2,5,7,8-pentamethylchromane)-6-sulfonamido)-5-(trimethylsilyl)pent-4-ynoic acid→(2S)-2-amino-4-oxopentanoic acid+L-Propargylglycine
(S)-2-(2,2,5,7,8-Pentamethyl-chroman-6-sulfonylamino)-5-trimethylsilanyl-pent-4-ynoic acid→(2S)-2-amino-4-oxopentanoic acid+L-Propargylglycine
Ac-propargylglycine→L-Propargylglycine

Precursor

Ac-propargylglycine
(S)-2-amino-1-((3aS,6R,7aR)-8,8-dimethyl-2,2-dioxidotetrahydro-3H-3a,6-methanobenzo[c]isothiazol-1(4H)-yl)pent-4-yn-1-one
(2S,5S)-N-<(2S)-N-bis(methylthio)methyleneamino-4-pentynoyl>-2,5-bis(methoxymethoxymethyl)pyrrolidine
N-Chloroacetyl-D-α-propargylglycine

Downstream Product

Fmoc-L-propargylglycine

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