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2-Pentynedioic acid, also known as 2-pentyne-1,4-dioic acid, is a synthetic organic compound characterized by a unique structure that includes a pentyne chain with two carboxylic acid groups at the terminal positions. This molecule features a conjugated diene system, which is a double bond separated by a single bond, and a triple bond, which contributes to its reactivity and potential applications in chemical synthesis. The compound is used in the preparation of various pharmaceuticals and other organic compounds due to its ability to undergo a range of chemical reactions, such as cycloadditions and polymerizations. Its molecular formula is C5H6O4, and it is known for its potential use in the synthesis of certain drugs and as a building block in the creation of more complex molecules.

505-37-3

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505-37-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 505-37-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,0 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 505-37:
(5*5)+(4*0)+(3*5)+(2*3)+(1*7)=53
53 % 10 = 3
So 505-37-3 is a valid CAS Registry Number.

505-37-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name pent-2-ynedioic acid

1.2 Other means of identification

Product number -
Other names Glutinsaeure-dimethylester

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:505-37-3 SDS

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