Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

24601-74-9

24601-74-9 structure

24601-74-9 structure

Name: (4S)-4-Isopropyl-1,3-oxazolidine-2,5-dione
Chemical Name: (4S)-4-propan-2-yl-1,3-oxazolidine-2,5-dione
CAS Number: 24601-74-9
Molecular Formula: C₆H₉NO₃
Molecular Weight: 143.141
Create Date: 2019-01-01 10:23:35
Modify Date: 2026-07-23 07:08:41

Name	(4S)-4-propan-2-yl-1,3-oxazolidine-2,5-dione
Synonyms	(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE H-Val-NCA Valine N-Cboxyanhydride L-valine-N-carboxyanhydride Val-NCA Valine N-Carboxyanhydride (4S)-4-(1-Methylethyl)-2,5-oxazolidinedione L-Val-NCA N-Cboxy-L-valine Anhydride L-4-Isopropyl-2,5-oxazolidinedione N-Carboxy-L-valine Anhydride (4S)-4-isopropyloxazolidine-2,5-dione Pramoxine Impurity 8 Val-N-carboxyanhydride 2,5-Oxazolidinedione, 4-(1-methylethyl)-, (4S) L-Valine-N-cboxyanhydride

Density	1.2±0.1 g/cm3
Melting Point	70-71ºC
Molecular Formula	C₆H₉NO₃
Molecular Weight	143.141
Exact Mass	143.058243
PSA	55.40000
LogP	0.48
Index of Refraction	1.457

Hazard Codes	Xi
Safety Phrases	22-24/25
HS Code	2934999090

Precursor 10
75-44-5 72-18-4 503-38-8 13734-41-3
79-37-8 130529-82-7 77867-79-9 111398-44-8
3339-44-4 1149-26-4
DownStream 10
141468-55-5 3061-91-4 78342-42-4 129288-47-7
15136-26-2 13588-94-8 16944-60-8 17609-47-1
1115-74-8 686-43-1

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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