Cas 3876-45-7,Toluene-4-sulfonic acid (S)-2-((4S,5S)-2,2,5-trimethyl-[1,3]dioxan-4-yl)-propyl ester

3876-45-7

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Basic information

Product Name: Toluene-4-sulfonic acid (S)-2-((4S,5S)-2,2,5-trimethyl-[1,3]dioxan-4-yl)-propyl ester
Synonyms:
CAS NO:3876-45-7
Molecular Formula:
Molecular Weight: 342.456
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: Toluene-4-sulfonic acid (S)-2-((4S,5S)-2,2,5-trimethyl-[1,3]dioxan-4-yl)-propyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Toluene-4-sulfonic acid (S)-2-((4S,5S)-2,2,5-trimethyl-[1,3]dioxan-4-yl)-propyl ester(3876-45-7)
EPA Substance Registry System: Toluene-4-sulfonic acid (S)-2-((4S,5S)-2,2,5-trimethyl-[1,3]dioxan-4-yl)-propyl ester(3876-45-7)

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: 3876-45-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3876-45-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,7 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3876-45:
(6*3)+(5*8)+(4*7)+(3*6)+(2*4)+(1*5)=117
117 % 10 = 7
So 3876-45-7 is a valid CAS Registry Number.

3876-45-7Upstream product

3876-45-7Downstream Products

103576-61-0 4(S)-methyl-5(R)-<1(S)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-dihydro-2(3H)furanone

3876-45-7Relevant academic research and scientific papers

A CHIRAL, NON-RACEMIC C1-C7 ERYTHRONOLIDE SYNTHON USING THE 3-METHYL-γ-BUTYROLACTONE STRATEGY

Ziegler, Frederick E.,Kneisley, Alyssa

, p. 105 - 108 (2007/10/02)

A chiral, non-racemic C1-C7 unit for the synthesis of the erythronolides has been prepared.R-3-Methyl-γ-butyrolactone serves as the template for the synthesis.The stereochemistry at C3 of the synthon 13 was established by stereoselective, kinetic protonation of the enolates of lactones 9 and 10.

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