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L-Threonine, a naturally occurring amino acid, is an essential component of proteins and plays a crucial role in various biological processes, including the synthesis of enzymes, hormones, and antibodies. It is also involved in the production of glycine and serine, which are vital for the proper functioning of the central nervous system. L-Threonine is found in various food sources, such as dairy products, meat, and fish. On the other hand, hydrogen sulfate (ester) refers to a group of compounds formed by the reaction of sulfuric acid with an alcohol, resulting in the formation of an ester. These esters are widely used in various industries, including pharmaceuticals, agriculture, and chemical manufacturing, due to their diverse properties and applications. In summary, L-Threonine is an essential amino acid with significant biological functions, while hydrogen sulfate (ester) represents a class of compounds with broad industrial applications.

644-44-0

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644-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 644-44-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 644-44:
(5*6)+(4*4)+(3*4)+(2*4)+(1*4)=70
70 % 10 = 0
So 644-44-0 is a valid CAS Registry Number.

644-44-0SDS

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 L-Threonin-O-Sulfat

1.2 Other means of identification

Product number -
Other names (2S,3R)-2-Amino-3-sulfooxy-butyric 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:644-44-0 SDS

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