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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >D(-)-AMETHOPTERIN

D(-)-AMETHOPTERIN

D(-)-AMETHOPTERIN Structure
CAS No.
51865-79-3
Chemical Name:
D(-)-AMETHOPTERIN
Synonyms
6-MTX(D);R-Methotrexate;d-methotrexate;Einecs 257-482-2;D(-)-AMETHOPTERIN;D-(-)-AMETHOPTERIN HYDRATE;Methotrexate Impurity 6(EP-F);(-) - AMETHOPTERIN - D - METHOTREXATE;D(-)-4-AMINO-N10-METHYLPTEROYLGLUTAMIC ACID;Methotrexate Impurity 6（Methotrexate EP Impurity F）
CBNumber:
CB9739301
Molecular Formula:
C20H22N8O5
Molecular Weight:
454.44
MOL File:
51865-79-3.mol
Modify Date:
2023/5/15 10:43:35
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D(-)-AMETHOPTERIN Properties

Melting point 195 °C
Boiling point 561.26°C (rough estimate)
Density 1.4080 (rough estimate)
refractive index 1.6910 (estimate)
storage temp. -20°C
solubility Aqueous Base (Slightly, Heated, Sonicated), DMSO (Slightly), Methanol (Slightly）
form Solid
pka 3.47±0.10(Predicted)
color Dark Yellow to Very Dark Yellow
Stability Hygroscopic

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS06,GHS08
Signal word  Danger
Hazard statements  H301-H315-H319-H341-H360D
Precautionary statements  P202-P264-P270-P301+P310-P302+P352-P305+P351+P338
Hazard Codes  T
Risk Statements  61-46-25-36/37/38-60-23/24/25
Safety Statements  53-45-28A-36/37/39-26-22
RIDADR  UN 1544 6.1/PG 3
RTECS  MA1224000
HS Code  29335995

D(-)-AMETHOPTERIN Chemical Properties,Uses,Production

Chemical Properties

Solid

D(-)-AMETHOPTERIN Preparation Products And Raw materials

Raw materials

Preparation Products

D(-)-AMETHOPTERIN Suppliers

Global( 62)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
SUZHOU SENFEIDA CHEMICAL CO.,LTD +86-0512-83500002 +8615195660023 China 23053 58 Inquiry
China National Standard Pharmaceutical Corporation Limited +8615391658522 China 11927 58 Inquiry
Shenzhen Excellent Biomedical Technology Co., Ltd. 18318671572 China 4986 58 Inquiry
Tan-Mo Technology Co., Ltd. 19850211281 China 1980 58 Inquiry
TOSUN PHARM 020-61855200 13326451905 China 7626 58 Inquiry
Hubei Chenghai Chemical Co., Ltd 027-59220433 18327245847 China 9964 58 Inquiry
Hubei yongkuo Technology Co., Ltd 027-59223108 15972152991 China 9988 58 Inquiry
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 18502726233; 18502726233 China 9805 58 Inquiry
Supplier Advantage
CLEARSYNTH LABS LTD. 58
Pharmaffiliates Analytics and Synthetics P. Ltd 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD 58
China National Standard Pharmaceutical Corporation Limited 58
Shenzhen Excellent Biomedical Technology Co., Ltd. 58
Tan-Mo Technology Co., Ltd. 58
TOSUN PHARM 58
Hubei Chenghai Chemical Co., Ltd 58
Hubei yongkuo Technology Co., Ltd 58
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 58

51865-79-3(D(-)-AMETHOPTERIN)Related Search:

Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride) Aminopterin N-(4-(METHYLAMINO)BENZOYL)-L-GLUTAMIC ACID Methotrexate EP Impurity G 2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE
L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]- 4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid L-AMETHOPTERIN HYDRATE,L-(+)-AMETHOPTERIN HYDRATE,(+)-AMETHOPTERIN HYDRATE Methotrexate (plus-minus)-amethopterin,dl-amethopteri
7-Hydroxy Amethopterin-d3 4-Amino-7-hydroxy-10-methylpteroylglutamic Acid-d3 D-AMETHOPTERIN HYDRATE, 95 7-Hydroxy Amethopterin, 4-Amino-7-hydroxy-10-methylpteroylglutamic Acid D(-)-AMETHOPTERIN HYDRATE, 98 L(+)-AMETHOPTERIN DIHYDRATE
(+)-Amethopterin-methyl-d3, 4-Amino-10-methylpteroylglutamic-methyl-d3 Acid DL-AMETHOPTERIN HYDRATE
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d-methotrexate n-(4-(((2,4-diamino-6-pteridinyl)methyl)methylamino)benzoyl)-d-glutamicacid D(-)-AMETHOPTERIN D-(-)-AMETHOPTERIN HYDRATE D(-)-4-AMINO-N10-METHYLPTEROYLGLUTAMIC ACID D-(-)-N-(2,4-diamino-6-pteridinyl(dimethylamino)benzoyl)glutamic acid R-Methotrexate (5 mg) ((R)-2-(4-{[(2,4-diaminopteridin-6-yl)methyl](methyl)amino}benzamido)pentanedioic acid) R-Methotrexate D-Glutamic acid, N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]- (9CI) (-) - AMETHOPTERIN - D - METHOTREXATE 6-MTX(D) N-[4-[[(2,4-Diaminopteridin-6-yl)methyl]methylamino]benzoyl]-D-glutamic acid D-Glutamic acid, N-(4-(((2,4-diamino-6-pteridyl)methyl)methylamino)benzoyl)- Einecs 257-482-2 Glutamic acid, N-(p-(((2,4-diamino-6-pteridinyl)methyl)methylamino)benzoyl)-, D- Methotrexate Impurity 6(EP-F) D-Glutamic acid, N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]- Methotrexate Impurity 6（Methotrexate EP Impurity F） (4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzoyl)-D-glutamic acid Methotrexate EP Impurity F Disodium Salt ((R)-Methotrexate Disodium Salt) MethotrexateEPImpurityFDisodiumSalt-MethotrexateDisodiumSalt) (R)-2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino) benzamido)pentanedioic acid 51865-79-3 331717-13-2 C20H22N8O5