159933-90-1

• 

• Basic information

  1. Product Name: palmarumycin CP(1)
  2. Synonyms: palmarumycin CP(1)
  3. CAS NO:159933-90-1
  4. Molecular Formula: C₂₀H₁₂O₄
  5. Molecular Weight: 316.30688
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 159933-90-1.mol
  9. Article Data: 8

• Chemical Properties

  1. Melting Point: 171-172 °C
  2. Boiling Point: 602.1°Cat760mmHg
  3. Flash Point: 226.8°C
  4. Appearance: /
  5. Density: 1.5g/cm³
  6. Vapor Pressure: 4.3E-15mmHg at 25°C
  7. Refractive Index: 1.78
  8. Storage Temp.: N/A
  9. Solubility: N/A
  10. PKA: 7.16±0.20(Predicted)
  11. CAS DataBase Reference: palmarumycin CP(1)(CAS DataBase Reference)
  12. NIST Chemistry Reference: palmarumycin CP(1)(159933-90-1)
  13. EPA Substance Registry System: palmarumycin CP(1)(159933-90-1)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 159933-90-1(Hazardous Substances Data)

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• SDS
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• Downstream Products
• Article

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159933-90-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159933-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,9,3 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 159933-90:
(8*1)+(7*5)+(6*9)+(5*9)+(4*3)+(3*3)+(2*9)+(1*0)=181
181 % 10 = 1
So 159933-90-1 is a valid CAS Registry Number.

InChI:InChI=1/C20H12O4/c21-14-7-3-6-13-19(14)15(22)10-11-20(13)23-16-8-1-4-12-5-2-9-17(24-20)18(12)16/h1-11,21H

159933-90-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name	Palmarumycin CP(1)

1.2 Other means of identification

Product number	-
Other names	5-hydroxyspiro[naphthalene-1,2'-naphtho[1,8-de][1,3]dioxin]-4-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:159933-90-1 SDS

159933-90-1Upstream product

• 207504-83-4 5-Methoxyspiro<1,3>dioxin>-4-one 
• 207504-81-2 2,3-Dihydro-5-methoxyspiro<1,3>dioxin>-4-one 
• 207504-79-8 5-Methoxy-1,2,3,4-tetrahydrospiro<1,3>dioxine> 
• 33892-75-0 5-Methoxy-1-tetralone 
• 208346-34-3 C₂₄H₂₄O₅ 
• 208346-35-4 8-methoxy-5-(8'-methoxynaphthalene-1'-yloxy)-3,4-dihydro-2H-naphthalen-1-one 
• 208346-36-5 8-hydroxy-5-(8'-hydroxynaphthalen-1'-yloxy)-3,4-dihydro-2H-naphthalen-1-one 
• 328005-54-5 5-hydroxy-8-methoxy-1,2,3,4-tetrahydronaphthalene-1-spiro-2'-dioxolane 
• 51062-77-2 5-hydroxy-8-methoxy-3,4-dihydronaphthalen-1(2H)-one 
• 5783-59-5 8-iodo-1-methoxy-naphthalene 
• 328005-52-3 C₂₀H₁₄O₄ 
• 208346-33-2 (+/-)-8-hydroxy-1-oxo-1,4,5,6,7,8-hexahydronaphthalene-4-spiro-2'-naphthol[1'',8''-de][1',3']dioxin 

159933-90-1Downstream Products

159933-90-1Relevant articles and documents

Synthesis and biological evaluation of deoxypreussomerin A and palmarumycin CP1 and related naphthoquinone spiroketals

Wipf, Peter,Jung, Jae-Kyu,Rodríguez, Sonia,Lazo, John S

, p. 283 - 296 (2001)

Oxidative cyclization of bis-hydroxynaphthyl ethers allows concise total syntheses of palmarumycin CP1 and deoxypreussomerin A in 8-9 steps and 15-35% overall yield from 5-hydroxy-8-methoxy-1-tetralone (8). Polymer-bound triphenyl phosphine was found to be a superior reagent for the rapid preparation of a small library of palmarumycin analogs. Preliminary biological evaluation of naphthoquinone spiroketals against MCF-7 and MDA-MB-231 human breast cancer cells revealed several low-micromolar growth inhibitors.

Total synthesis of palmarumycin CP1 and (±)-deoxypreussomerin A

Wipf,Jung

, p. 3530 - 3531 (1998)

-

Total syntheses of palmarumycins CP1 and CP2 and CJ-12,371: Novel spiro-ketal fungal metabolites

Barrett, Anthony G.M.,Hamprecht, Dieter,Meyer, Thorsten

, p. 809 - 810 (1998)

Total syntheses of palmarumycins CP1 1 and CP2 9 and the structurally related CJ-12,371 11 are reported, thereby establishing a strategy for the synthesis of further natural products in the palmarumycins, diepoxines and preussomerines family.

Flexible route to palmarumycin CP1and CP2and CJ-12.371 methyl ether

Krohn, Karsten,Wang, Si,Ahmed, Ishtiaq,Altun, Sultan,Asian, Abdulselam,Floerke, Ulrich,Kock, Ines,Schlummer, Stefanie

experimental part, p. 4476 - 4481 (2010/10/02)

The total synthesis of palmarumycin CP1 (4) and CP2 (5) and racemic CJ-12.371 methyl ether (17) is described using the Diels-Alder reaction of benzoquinone 1,8-dihydroxynaphthalene acetal (10) with l-methoxy-1,3-butadiene under neat

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