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Butanoic acid, 2-[[4-[[(2,4-diamino-6-pteridinyl)methyl]amino]benzoyl]amino]-4-sulfo-, (S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89043-73-2

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89043-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89043-73-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,4 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 89043-73:
(7*8)+(6*9)+(5*0)+(4*4)+(3*3)+(2*7)+(1*3)=152
152 % 10 = 2
So 89043-73-2 is a valid CAS Registry Number.

89043-73-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(4-amino-1-deoxypteroyl)-L-homocysteic acid

1.2 Other means of identification

Product number -
Other names (S)-2-{4-[(2,4-Diamino-pteridin-6-ylmethyl)-amino]-benzoylamino}-4-sulfo-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:89043-73-2 SDS

89043-73-2Downstream Products

89043-73-2Relevant academic research and scientific papers

Methotrexate Analogues. 19. Replacement of the Glutamate Side Chain in Classical Antifolates by L-Homocysteic Acid and L-Cysteic Acid: Effect on Enzyme Inhibition and Antitumor Activity

Rosowsky, Andre,Forsch, Ronald A.,Freisheim, James H.,Moran, Richard G.,Wick, Michael

, p. 600 - 604 (2007/10/02)

Methotrexate (MTX) and aminopterin (AMT) analogues containing L-homocysteic acid or L-cysteic acid in place of L-glutamic acid were synthesized and tested as inhibitors of dihydrofolate reductase from L1210 cells and folyl polyglutamate synthetase from mo

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