ChemicalBook > CAS DataBase List > Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI)

Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI)

Product Name
Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI)
CAS No.
15448-59-6
Chemical Name
Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI)
Synonyms
NSC 65669;menadione epoxide;VitaminK1Impurity7;Menadione-2,3-epoxide;Vitamin K3 2,3-epoxide;Vitamin K1 Impurity 95;Vitamin K1 Impurity 19;Phytonadione Impurity 19;2-Methyl-1,4-naphthoquinone epoxide;Vitamin K3 2,3-epoxide >=98.5% (HPLC)
CBNumber
CB51048639
Molecular Formula
C11H8O3
Formula Weight
188.18
MOL File
15448-59-6.mol
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Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI) Property

Melting point:
100-101 °C
Boiling point:
357.4±42.0 °C(Predicted)
Density 
1.406±0.06 g/cm3(Predicted)
storage temp. 
-20°C
BRN 
144630
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P272Contaminated work clothing should not be allowed out of the workplace.

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

P285In case of inadequate ventilation wear respiratory protection.

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

P304+P341IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.

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

P321Specific treatment (see … on this label).

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

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
51455
Product name
Vitamin K3 2,3-epoxide
Purity
≥98.5% (HPLC)
Packaging
10mg
Price
$50.9
Updated
2023/06/20
Sigma-Aldrich
Product number
51455
Product name
Vitamin K3 2,3-epoxide
Purity
≥98.5% (HPLC)
Packaging
100mg
Price
$234
Updated
2023/06/20
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Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI) Chemical Properties,Usage,Production

Uses

Menadione 2,3-Epoxide is a Vitamin K derivative found to induce selective tumor cytotoxicty in neublastoma as well as induce apotosis through activiation of ROS-dependent ERK and JNK protein phosphorylation.

Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI) Suppliers

China 21 Europe 1 India 1 South Korea 1 United States 2 Global 26

15448-59-6, Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI)Related Search:

Vitamin K2 Impurity 11 Vitamin D3 Impurity 8 Vitamin E Impurity 9 5-Hydroxy-6-methyl-3,4-pyridinedicarboxaldehyde hydrochloride 9-cis Retinol Vitamin E Impurity 1 1,4-Naphthalenediol, 2-methyl-, 4-acetate Vitamin K2 Impurity 9 Vitamin D3 Impurity 6 13-Cis Vitamin A Palmitate [R,R-(E)]-4-Methoxy-2,3,6-trimethyl-5-(3,7,11,15-tetramethyl-2-hexadecenyl)phenol Vitamin B6 Impurity 14 Sodium Salt Vitamin E Impurity 3 Vitamin D3 Impurity 5 ethyl 2-(2-ethoxy-2-oxoacetamido)propanoate(WXC08434) Vitamin B5 Impurity 1 Vitamin K1 Impurity 4 N-[(2R)-2,4-Dihydroxy-3,3-diMethyl-1-oxobutyl]-

  • NSC 65669
  • Vitamin K3 2,3-epoxide
  • 1A,7A-DIHYDRO-1A-METHYLNAPHTH[2,3-B]OXIRENE-2,7-DIONE(WXG00549)
  • menadione epoxide
  • 1a,7a-Dihydro-1a-methylnaphth[2,3-b]oxirene-2,7-dione
  • 1a-Methyl-1a,7a-dihydronaphtho[2,3-b]oxirene-2,7-dione
  • 2,3-Epoxy-2,3-dihydro-2-methyl-1,4-naphthoquinone
  • 2-Methyl-2,3-epoxy-2,3-dihydronaphthalene-1,4-dione
  • Menadione-2,3-epoxide
  • 2-Methyl-2,3-epoxy-2,3-dihydro-1,4-naphtoquinone
  • 2-Methyl-1,4-naphthoquinone epoxide
  • Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl- (9CI)
  • Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl-
  • Phytonadione Impurity 19
  • Vitamin K3 2,3-epoxide >=98.5% (HPLC)
  • Vitamin K1 Impurity 95
  • VitaminK1Impurity7
  • 1a-methylnaphtho[2,3-b]oxirene-2,7(1aH,7aH)-dione
  • Vitamin K1 Impurity 19
  • 15448-59-6
  • EPOXYDE