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Pemetrexed Impurity 18

Pemetrexed Impurity 18 Structure
Pemetrexed Impurity 18 structure
CAS No.
1265908-60-8
Chemical Name:
Pemetrexed Impurity 18
Synonyms
Pemetrexed Impurity 64;Pemetrexed Monomethyl Ester 2;Pemetrexed Impurity 18 Sodium Salt;Pemetrexed Monomethyl Ester Impurity 2;Sodium (S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoate;L-Glutamic acid, N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-, 5-methyl ester, sodium salt (1:1);Pemetrexed impurity 9/(S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoic acid, sodium salt (1:1)
CBNumber:
CB64798255
Molecular Formula:
C21H24N5NaO6
Molecular Weight:
465.44
MDL Number:
MOL File:
1265908-60-8.mol
Last updated:2026-05-28 04:29:47
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Pemetrexed Impurity 18 Properties

Major Application pharmaceutical small molecule
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)Exclamation Mark (GHS07)
GHS08,GHS07
Signal word  Danger
Hazard statements  H315-H341-H360FD-H372
Precautionary statements  P202-P260-P264-P280-P302+P352-P308+P313
target organs Blood,Immune system,Testes
WGK Germany  WGK 3
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Muta. 2
Repr. 1A
Skin Irrit. 2
STOT RE 1

Pemetrexed Impurity 18 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA01V1FK Pemetrexed-5-methyl ester 1265908-60-8 25mg $925 2026-05-31 Buy
Product number Packaging Price Buy
AA01V1FK 25mg $925 Buy

Pemetrexed Impurity 18 Chemical Properties,Uses,Production

Uses

N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid 5-Methyl Ester Sodium Salt may be useful in the preparation of salts, esters and derivatives of glutamate moiety in pemetrexed.

Pemetrexed Impurity 18 Preparation Products And Raw materials

Raw materials

Preparation Products

Pemetrexed Impurity 18 Suppliers

Global( 13)Suppliers
Supplier Tel Email Country ProdList Advantage
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 9920 65
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Shenzhen Jianyi Biotechnology Co., Ltd 0755-84826604 3001783715@qq.com CHINA 2890 58
Wuxi Minglu Medicine technology Co.,Ltd. 0510-88726693 3204601684@qq.com China 2210 58
Hubei Xinyang Medical Technology Co., Ltd 15347293736 2853117764@yongstandards.com China 9999 58
Shanghai YuZn Pharm. Technology Co.,Ltd. 15921286451; 15921286451 2010681527@qq.com China 4920 58
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 1054713992@qq.com China 10598 58
Hubei Rhema Reference Materials Technology Co., Ltd. 15787879035 15787875101 ydw9035@rmastandards.com China 9997 58
Shenzhen ruikai de biotechnology co., ltd. 0755-61348847 17820674378 2682116078@qq.com China 8528 58
TLC Pharmaceutical Standards Ltd. 18012923235 chinasales04@tlcstandards.com.cn China 8143 58
Supplier Advantage
BOC Sciences 65
BOC Sciences 65
Shenzhen Jianyi Biotechnology Co., Ltd 58
Wuxi Minglu Medicine technology Co.,Ltd. 58
Hubei Xinyang Medical Technology Co., Ltd 58
Shanghai YuZn Pharm. Technology Co.,Ltd. 58
Shanghai Zerui Biotechnology Co., Ltd. 58
Hubei Rhema Reference Materials Technology Co., Ltd. 58
Shenzhen ruikai de biotechnology co., ltd. 58
TLC Pharmaceutical Standards Ltd. 58

1265908-60-8(Pemetrexed Impurity 18)Related Search:

P219490 N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid 1,5-diethyl ester 4-[2’-(7’’-Deazaguanine)ethyl]benzoic Acid N-Hydroxysuccinimide Ester 4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pymol[2,3-d]pyrimodin-5-yl)ethyl]benzoic acid 4-[2-(2-AMino-4,5,6,7-tetrahydro-4,6-dioxo-3H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoic Acid
PeMetrexed IMpurity D Pemetrexed N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid 1,5-dimethyl ester Pemetrexed Impurity 17 Pemetrexed Disodium
N-[4-[2-(2-AMino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]-L-glutaMic Acid 4-[3-(2,4-diamino-6-oxo-1,6-dihydropyrimidin-5-yl)-4-nitrobutyl]benzoic acid ethyl ester N-[4-[3-(2,6-DiaMino-1,4-dihydro-4-oxo-5-pyriMidinyl)-3-oxopropyl]benzoyl]-L-glutaMic Acid 5-BroMopyriMidine-2,4,6(1H,3H,5H)-trione PeMetrexed EP IMpurity A

1of3

Pemetrexed impurity 9/(S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoic acid, sodium salt (1:1) Pemetrexed Impurity 18 Sodium Salt Pemetrexed Monomethyl Ester Impurity 2 Pemetrexed Monomethyl Ester 2 Sodium (S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoate Pemetrexed Impurity 64 L-Glutamic acid, N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-, 5-methyl ester, sodium salt (1:1) 1265908-60-8