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Methotrexate Impurity 7

Methotrexate Impurity 7
Catalog No. KMM018045
CAS No. 57963-63-0
Formula C16H21NO6
FW 323.3
Unit Price Stock
100 mg Enquire Enquire
Chemical Name Diethyl (4-hydroxybenzoyl)-L-glutamate
Purity >95%
Storage Store at 2-8 deg. C for long term storage
Shipping Product is stable to be Shipped at Room Temperature
Download MSDS

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Methotrexate Disodium Tetrahydrate

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Methotrexate EP Impurity B

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Methotrexate EP Impurity C

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Methotrexate EP Impurity E

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Methotrexate EP Impurity G

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Methotrexate EP Impurity H

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Methotrexate EP Impurity I

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Methotrexate Hydrate EP Impurity B

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Methotrexate 7-Hydroxy Metabolite

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Methotrexate N-Desmethyl Impurity

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(+/-)Amethopterin

(+/-)Amethopterin

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2,4-Diaminopteridine

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Methotrexate Diethyl Ester

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Methotrexate Impurity 1

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Methotrexate Impurity 10

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Methotrexate Impurity 11

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Methotrexate Impurity 12

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Methotrexate Impurity 13

Methotrexate Impurity 13

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Methotrexate Impurity 14

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Methotrexate Impurity 15

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Methotrexate Impurity 19

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Methotrexate Impurity 4

Methotrexate Impurity 4

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Methotrexate Impurity 5

Methotrexate Impurity 5

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Methotrexate Impurity 8

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Methotrexate Impurity 9

Methotrexate Impurity 9

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N-(4-chlorobenzoyl)-L-glutamic acid

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N-(4-hydroxybenzoyl)-L-Glutamic acid

N-(4-hydroxybenzoyl)-L-Glutamic acid

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Methotrexate Impurity 2

Methotrexate Impurity 2

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CAT No. : KMM018040

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Methotrexate Impurity 6

Methotrexate Impurity 6

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CAT No. : KMM018044

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S-methylaminobenzoyl glutamicester

S-methylaminobenzoyl glutamicester

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Methotrexate D3

Methotrexate D3

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N-Nitroso Methotrexate EP Impurity B D6

N-Nitroso Methotrexate EP Impurity B D6

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N-Nitroso Methotrexate EP Impurity B

N-Nitroso Methotrexate EP Impurity B

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Formula : C19H19N9O6

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N-Nitroso Methotrexate EP Impurity-L

N-Nitroso Methotrexate EP Impurity-L

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N-Nitroso S-Methylaminobenzoyl Glutamicester

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Methotrexate Nitroso Impurity 2

Methotrexate Nitroso Impurity 2

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Methotrexate Nitroso Impurity 3

Methotrexate Nitroso Impurity 3

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CAT No. : KMM018051

Formula : C17H23N3O6

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Methotrexate diethyl ester Nitroso Impurity

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Methotrexate Nitroso Impurity 1

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CAT No. : KMM018049

Formula : C21H21N9O6 : 2(Na)

FW : 495.5 : 2(23.0)

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Methotrexate Nitroso Impurity 4

Methotrexate Nitroso Impurity 4

CAS No. : NA

CAT No. : KMM018052

Formula : C17H23N3O6

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Methotrexate Nitroso Impurity 5

Methotrexate Nitroso Impurity 5

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N,N-Dinitroso Methotrexate EP Impurity L

N,N-Dinitroso Methotrexate EP Impurity L

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N-Nitroso Methotrexate

N-Nitroso Methotrexate

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Formula : C20H21N9O6

FW : 483.4

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N-Nitroso Methotrexate EP Impurity F

N-Nitroso Methotrexate EP Impurity F

CAS No. : NA

CAT No. : KMM018059

Formula : C20H21N9O6

FW : 483.4

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N-Nitroso Methotrexate EP Impurity L

N-Nitroso Methotrexate EP Impurity L

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Formula : C13H15N3O6

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Methotrexate EP Impurity F

Methotrexate EP Impurity F

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About Us

K. M. Pharma Solution Pvt. Ltd., India (CIN: U72100GJ2023PTC141278), is a leading, innovation-driven company accredited by FDCA, GMP-GLP, ISO 9001:2015, and NABL (ISO/IEC 17025 & ISO 17034). Specializing in the design, synthesis, and characterization of pharmaceutical impurity standards and reference materials, we offer an extensive portfolio including nitrosamine impurities, pharmacopeial and non-pharmacopeial impurities, drug metabolites, glucuronides, process degradants, excipient-related impurities, unknown impurity isolation & structural elucidation, and stable isotope-labeled compounds.

As an integrated Contract Research, Development & Manufacturing Organization (CRDMO), we provide end-to-end scientific services — from early-stage discovery through to commercial supply — with a strong focus on quality, compliance, and customer satisfaction.

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    Sarkhej-bavala NH=8A, At-Moraiya, Changodar,
    Ahmedabad (Gujarat), India - 382213
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