Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Carbamic acid, [(1S)-1-(hydroxymethyl)-3-butynyl]-, 1,1-dimethylethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

763122-73-2

763122-73-2 structure

763122-73-2 structure

Name: Carbamic acid, [(1S)-1-(hydroxymethyl)-3-butynyl]-, 1,1-dimethylethyl ester
Chemical Name: tert-butyl N-[(2S)-1-hydroxypent-4-yn-2-yl]carbamate
CAS Number: 763122-73-2
Molecular Formula: C₁₀H₁₇NO₃
Molecular Weight: 199.24700
Create Date: 2019-01-02 19:23:48
Modify Date: 2024-01-11 21:37:03

Name	tert-butyl N-[(2S)-1-hydroxypent-4-yn-2-yl]carbamate
Synonyms	(2S)-2-tert-butoxycarbonylamino-pent-4-yn-1-ol 1,1-dimethylethyl [(1S)-1-(hydroxymethyl)-3-butyn-1-yl]carbamate Boc-2-Propargyl-L-glycinol (S)-tert-Butyl (1-hydroxypent-4-yn-2-yl)carbamate (S)-(1-HYDROXYMETHYL-BUT-3-YNYL)-CARBAMIC ACID TERT-BUTYL ESTER

Density	1.062g/cm3
Boiling Point	335ºC at 760 mmHg
Molecular Formula	C₁₀H₁₇NO₃
Molecular Weight	199.24700
Flash Point	156.4ºC
Exact Mass	199.12100
PSA	58.56000
LogP	1.28620
Index of Refraction	1.477

HS Code	2924199090

61172-66-5 structure

61172-66-5

~%

763122-73-2 structure

763122-73-2

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2005/85227 A1, 2005 ; Location in patent: Page/Page column 54; 144 ; WO 2005/085227 A1

151139-90-1 structure

151139-90-1

~87%

763122-73-2 structure

763122-73-2

Literature: Dondoni, Alessandro; Giovannini, Pier Paolo; Massi, Alessandro Organic Letters, 2004 , vol. 6, # 17 p. 2929 - 2932

Precursor 2
61172-66-5 151139-90-1
DownStream 0

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%