Mebhydrolin napadisylate|Intermediate of vecuronium bromide|Alpha ketoglutaric acid|Fludarabine phosphate|Menantine hydrochloride|L(+)-Tartaric acid|(S)-2-(2-Oxopyrrolidin-1-yl)butanamide acid|VECURONIUM BROMIDE|4-Nitrobenzyl acetoacetate--Ji'an City Tonghai Pharmaceutical Company Limited.

Medical APIs

Mebhydrolin napadisylate

Menantine hydrochloride

Ketanserin

Alpha ketoglutaric acid

Pranoprofen

Otilonium bromide

Levetiracetam

3-(A-acetonylbenzyl)-4-hydroxycoumarin

Dantrolene sodium

Alibendol

VECURONIUM BROMIDE

ROCURONIUM BROMIDE

PIPECURONIUM BROMIDE

FLUDARABINE PHOSPHATE

Medicine intermediates

Hexamethylphosphoramide

1-Bromo-3,5-dimethyladamantane

P-Nitrobenzyl acetoacetate

ROCURONIUM BROMIDE'S INTERMEDIATES

PIPECURONIUM BROMIDE'S INTERMEDIATES

FLUDARABINE PHOSPHATE'S INTERMEDIATES

VECURONIUM BROMIDE'S INTERMEDIATES

Food additives

Phenylpyruvic acid calcium salt

α-Ketoglutaric acid, L-Arginine salt(1 :1 )

α-Ketoglutaric acid, L-Arginine salt(2 :1 )

TOLUENE

METHANOL

ETHYLACETATE

ETHANOL

XYLENE

ACETONE

ISOPROPANOL

2-BUTANONE

TRICHLOROMETHANE

1,3-DIMETHYLADAMANTANE

4-(TRIFLUOROMETHYLTHIO)PHENOL

Memantine hydrochloride

Chemical name:

1,3-Dimethylaminoadamantane hydrochloride; 3,5-Dimethyl-1-aminoadamantane hydrochloride; 3,5-Dimethyltricyclo(3.3.1.1(3.7)) decan-1-amine hydrochloride

Structural formula:

Molecular formula: C₁₂H₂₁N·HCl

Molecular weight: 215.77

CAS: 41100-52-1
Specification:

Test Items	Standard
Appearance	white or almost white crystalline powder
Identification	IR
Relatived substance	1-methyladamantane =0.3%
	1,-3,5-dimethyladamantane =0.3%
	Unknow impurity =0.1%
Residue on ignition	=0.1%
Heavy metals	=10PPM
Loss on drying	=0.5%
Assay	98.5 - 101.0%