Shanghai Nianxing Industrial Co., Ltd
China
Product Name: L-Alanine, N-[(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-, 1-Methylethyl ester
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L-Alanine, N-[(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-, 1-Methylethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1256490-52-4

1256490-52-4 structure

1256490-52-4 structure

Name: L-Alanine, N-[(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-, 1-Methylethyl ester
Chemical Name: 2(S)-[(2,3,4,5,6-pentafluoro-phenoxy)-phenoxy-phosphorylamino]propionic acid isopropyl ester
CAS Number: 1256490-52-4
Molecular Formula: C₁₈H₁₇F₅NO₅P
Molecular Weight: 453.297
Create Date: 2016-09-22 12:31:41
Modify Date: 2025-09-20 18:09:25

Name	2(S)-[(2,3,4,5,6-pentafluoro-phenoxy)-phenoxy-phosphorylamino]propionic acid isopropyl ester
Synonyms	(2S)-Isopropyl 2-((perfluorophenoxy)(phenoxy)phosphorylamino)propanoate Isopropyl N-[(pentafluorophenoxy)(phenoxy)phosphoryl]-L-alaninate L-Alanine, N-[(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-, 1-methylethyl ester Sofosbuvir intermediate

Density	1.4±0.1 g/cm3
Boiling Point	442.6±55.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₇F₅NO₅P
Molecular Weight	453.297
Flash Point	221.5±31.5 °C
Exact Mass	453.076447
PSA	83.67000
LogP	4.41
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.497

Precursor 0
DownStream 1
1064684-44-1

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