Cas 1628840-94-7,(2S,3S,4S,5S,6S)-3-acetyl-2-methoxy-2-methyl-6-(4'-methylphenylethynyl)-5-nitro-4-phenyltetrahydro-2H-pyran

1628840-94-7

Post Buying Request

Basic information

Product Name: (2S,3S,4S,5S,6S)-3-acetyl-2-methoxy-2-methyl-6-(4'-methylphenylethynyl)-5-nitro-4-phenyltetrahydro-2H-pyran
Synonyms:
CAS NO:1628840-94-7
Molecular Formula:
Molecular Weight: 407.466
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2S,3S,4S,5S,6S)-3-acetyl-2-methoxy-2-methyl-6-(4'-methylphenylethynyl)-5-nitro-4-phenyltetrahydro-2H-pyran(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3S,4S,5S,6S)-3-acetyl-2-methoxy-2-methyl-6-(4'-methylphenylethynyl)-5-nitro-4-phenyltetrahydro-2H-pyran(1628840-94-7)
EPA Substance Registry System: (2S,3S,4S,5S,6S)-3-acetyl-2-methoxy-2-methyl-6-(4'-methylphenylethynyl)-5-nitro-4-phenyltetrahydro-2H-pyran(1628840-94-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1628840-94-7(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

1628840-94-7 Suppliers

Recommended suppliers

1628840-94-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1628840-94-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,8,8,4 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1628840-94:
(9*1)+(8*6)+(7*2)+(6*8)+(5*8)+(4*4)+(3*0)+(2*9)+(1*4)=197
197 % 10 = 7
So 1628840-94-7 is a valid CAS Registry Number.

1628840-94-7Upstream product

149-73-5 trimethyl orthoformate

1628840-94-7Downstream Products

1628840-94-7Relevant academic research and scientific papers

Asymmetric synthesis of highly functionalized tetrahydropyrans via a one-pot organocatalytic Michael/Henry/Ketalization sequence

Hahn, Robert,Raabe, Gerhard,Enders, Dieter

, p. 3636 - 3639 (2014)

A diastereo- and enantioselective Michael/Henry/ketalization sequence to functionalized tetrahydropyrans is described. The multicomponent cascade reaction uses acetylacetone or β-keto esters, β-nitrostyrenes, and alkynyl aldehydes as substrates affording

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 1628840-94-7