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Methotrexate α-Methyl Ester is an impurity of Methotrexate (M260675), a folic acid antagonist. It is a synthetic compound that shares similar chemical properties with Methotrexate, but with a methyl ester group attached to the α-carbon. This modification may alter its pharmacological activity and potential applications.

66147-29-3

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66147-29-3 Usage

Uses

Used in Pharmaceutical Industry:
Methotrexate α-Methyl Ester is used as an antineoplastic agent for its potential role in cancer treatment. As a folic acid antagonist, it may interfere with the synthesis of nucleic acids and proteins in rapidly dividing cells, such as cancer cells, thereby inhibiting their growth and proliferation.
Additionally, Methotrexate α-Methyl Ester is used as an antirheumatic agent for its potential role in the treatment of rheumatoid arthritis and other autoimmune diseases. Its anti-inflammatory and immunosuppressive properties may help alleviate symptoms and slow down the progression of these conditions.

Check Digit Verification of cas no

The CAS Registry Mumber 66147-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,1,4 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 66147-29:
(7*6)+(6*6)+(5*1)+(4*4)+(3*7)+(2*2)+(1*9)=133
133 % 10 = 3
So 66147-29-3 is a valid CAS Registry Number.

66147-29-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name (4S)-4-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]-5-methoxy-5-oxopentanoic acid

1.2 Other means of identification

Product number -
Other names Methotrexate 1-methyl ester

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:66147-29-3 SDS

66147-29-3Relevant academic research and scientific papers

Optimized design and synthesis of chemical dimerizer substrates for detection of glycosynthase activity via chemical complementation

Tao, Haiyan,Peralta-Yahya, Pamela,Lin, Hening,Cornish, Virginia W.

, p. 6940 - 6953 (2007/10/03)

Glycosynthases catalyze the formation of a glycosidic bond between a glycosyl fluoride donor substrate and a glycosyl acceptor substrate with high yield, thus providing a valuable approach for the synthesis of carbohydrates and glycoconjugates. Chemical c

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