ChemicalBook > CAS DataBase List > (S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE

(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE

Product Name
(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE
CAS No.
24601-74-9
Chemical Name
(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE
Synonyms
Val-NCA;L-Val-NCA;H-Val-NCA;Pramoxine Impurity 8;Valine N-Carboxyanhydride;L-Valine-N-carboxyanhydride;N-Carboxy-L-valine Anhydride;L-4-Isopropyl-2,5-oxazolidinedione;(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE;(4S)-4-isopropyloxazolidine-2,5-dione
CBNumber
CB5166493
Molecular Formula
C6H9NO3
Formula Weight
143.14
MOL File
24601-74-9.mol
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(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE Property

Melting point:
70-71°C
Density 
1.183±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform, Dichloromethane, Methanol
form 
Solid
pka
9.26±0.40(Predicted)
color 
Pale Beige
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Safety

Safety Statements 
22-24/25
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC
Product number
V094290
Product name
L-ValineN-Carboxyanhydride
Packaging
100mg
Price
$130
Updated
2021/12/16
Usbiological
Product number
022701
Product name
L-Valine N-Carboxyanhydride
Packaging
100mg
Price
$425
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0003007
Product name
(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE
Purity
95.00%
Packaging
100MG
Price
$721.88
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0003007
Product name
(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE
Purity
95.00%
Packaging
1G
Price
$800
Updated
2021/12/16
AK Scientific
Product number
1872AB
Product name
(S)-4-Isopropyloxazolidine-2,5-dione
Packaging
5g
Price
$937
Updated
2021/12/16
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(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

L-Valine N-Carboxyanhydride (cas# 24601-74-9) is a compound useful in organic synthesis.

Preparation

To a stirred suspension of l-valine (46.8 g, 0.4 mol) in dry THF (400 mL) was slowly added a solution of phosgene (0.8 mol)in toluene (stock solution ca. 5 m). In the closed vessel (Author’s remark: It is better to use a reflux condenser cooled to at least -15 ℃ or a dry-ice reflux condenser under ambient pressure), the mixture was stirred at 45 ℃ for 7 h in order to obtain a clear solution. The solvent was then evaporated in vacuo at room temperature. The residue was redissolved in dry THF and this solution was concentrated to dryness. The crystalline residue was dried over CaCl2 in vacuo; yield 57.0 g (quantitative).

(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE Suppliers

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View Lastest Price from (S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
L-Val-NCA 24601-74-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-01-18
Career Henan Chemical Co
Product
(S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE 24601-74-9
Price
US $1.00/g
Min. Order
1g
Purity
99.0%
Supply Ability
100 kg
Release date
2020-01-10
Sichuan Jiaying Lai Technology Co.,LTD
Product
Val-NCA 24601-74-9
Price
US $1.00/g
Min. Order
1g
Purity
98%
Supply Ability
100KG
Release date
2019-07-29

24601-74-9, (S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONERelated Search:

2,5-OXAZOLIDINEDIONE 4-isopropyloxazolidine-2,5-dione BOC-VAL-NCA (S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE Z-ILE-NCA FMOC-L-VALINE N-CARBOXY ANHYDRIDE (S)-4-(SEC-BUTYL)OXAZOLIDINE-2,5-DIONE Z-L-Valine NCA (S)-(-)-4-tert-Butyloxazolidine-2,5-dione FMOC-ILE-N-CARBOXYANHYDRIDE BOC-ILE-N-CARBOXYANHYDRIDE

  • (S)-4-ISOPROPYLOXAZOLIDINE-2,5-DIONE
  • L-Valine-N-carboxyanhydride
  • H-Val-NCA
  • (4S)-4-(1-Methylethyl)-2,5-oxazolidinedione
  • L-4-Isopropyl-2,5-oxazolidinedione
  • N-Carboxy-L-valine Anhydride
  • Valine N-Carboxyanhydride
  • 2,5-Oxazolidinedione, 4-(1-methylethyl)-, (4S)-
  • L-Val-NCA
  • (4S)-4-isopropyloxazolidine-2,5-dione
  • Val-NCA
  • Pramoxine Impurity 8
  • 24601-74-9
  • 24061-74-9
  • C6H9NO3
  • AMINOACIDS DERIVATIVES
  • Amino Acids 13C, 2H, 15N
  • Amino Acids & Derivatives
  • Chiral Reagents
  • Heterocycles