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13103-40-7

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13103-40-7 Usage

General Description

(Tetrahydro-pyran-2-yl)acetic acid, also known as THP-acetic acid, is a chemical compound with a tetrahydropyran ring and a carboxylic acid group. It is commonly used as a building block in organic synthesis and pharmaceutical research. THP-acetic acid is used in the production of various pharmaceuticals and agrochemicals due to its versatile reactivity and structural properties. It can also be utilized as a chiral building block in the synthesis of biologically active molecules. Its unique structure and functional groups make it a valuable tool in the development of new chemical compounds for various industries.

Check Digit Verification of cas no

The CAS Registry Mumber 13103-40-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,0 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13103-40:
(7*1)+(6*3)+(5*1)+(4*0)+(3*3)+(2*4)+(1*0)=47
47 % 10 = 7
So 13103-40-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H12O3/c8-7(9)5-6-3-1-2-4-10-6/h6H,1-5H2,(H,8,9)

13103-40-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(oxan-2-yl)acetic acid

1.2 Other means of identification

Product number -
Other names oxan-2-ylacetic acid

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:13103-40-7 SDS

13103-40-7Relevant articles and documents

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Hurd,C.D.,Richardson,A.J.

, p. 3516 - 3520 (1967)

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An enzymatic domain for the formation of cyclic ethers in complex polyketides

Poeplau, Petra,Frank, Sarah,Morinaka, Brandon I.,Piel, Joern

, p. 13215 - 13218 (2013)

Champion cyclist: In vitro studies on the pederin biosynthetic pathway identify pyran synthases (PS) as a new family of polyketide synthase domains that stereoselectively form diverse five- and six-membered ether rings by oxa-conjugate cyclization during carbon-chain elongation. These domains could be useful tools for chemoenzymatic synthesis.

[3 + 2] Cycloreversion of Bicyclo[m.3.0]alkan-3-on-2-yl-1-oxonium Ylides to Alkenyloxyketenes. Stereospecific Aspect

Oku, Akira,Sawada, Yuichi,Schroeder, Marc,Higashikubo, Ichiro,Yoshida, Tomohiro,Ohki, Shigeji

, p. 1331 - 1336 (2007/10/03)

Rhodium(II)-catalyzed intramolecular reaction of diazoketones 1 bearing a cyclic ethereal moiety transiently formed bicyclo[m.3.0]octan-3-one-1-oxonium-2-ylides (2), which underwent sigmatropic and stereospecific [3 + 2] cycloreversion reaction to form alkenyloxyketenes 3. The ketenes were efficiently trapped by methanol to form the corresponding esters 4. Mechanistic studies revealed that the size of ethereal ring can be variable at least from THF to the THP, oxepane, and oxocane moiety, i.e., m = 3-6. On the other hand, the size of the ylide ring containing the carbonyl unit is limited to a five-membered ring. The cycloreversion was found to be stereospecific as was proven by the reactions of diastereoisomeric pairs bearing a methyl group at the bond-cleaving position. From threo isomers 7, (E)-alkenyloxyacetates 15 were exclusively formed (77-84%), whereas from erythro isomers 8, (Z)-isomers 16 were formed (80-88%). Mechanism of the cleavage from diazoacetonyl-substituted cyclic ethers to alkenyloxyketenes via bicyclic oxonium ylides was analyzed on the basis of calculations employing the hybrid density functional B3LYP and the highly correlated quadratic configuration interaction QCISD method to reveal that the concerted [3 + 2] cycloreversion is the key step of this reaction.

SYSTHESIS AND INTRAMOLECULAR RING CLEAVAGE OF 2-OXETANONES

Mead, Keith T.,Samuel, Beverly

, p. 6573 - 6576 (2007/10/02)

Intermolecular 2+2 aldehyde-ketene cycloaddition, followed by Lewis acid induced intramolecular ring opening of the 2-oxetanone product have been used to prepare tetrahydrofuran and tetrahydropyran ring systems.

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