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intermediate Products

Levodopa

We now supply quantities of Levodopa.
company: YuanTongDa Technology Trade Co.,Ltd.   pharmaceutical , intermediate , plant extract

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SULFO TOBIAS ACID

CHEMICAL NAME :2-NAPHTHYLAMINE-1, 5-DISULFONIC ACID M.F.: C10H9O6NS2 M.W.: 303 USE: Intermediate for reactive dyes and direct dyes...... PACKING: 25 kg woven bag ,10MT/FCL on 100% basis with o
company: Hangzhou Garden Trading CO., LTD   intermediate

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Intermediate for drugs and pesticides

We produce and export below products, welcome to send us your inquiry from this website. Code No.Intermediate for drugs and pesticides:Product Name C273.11.4-Amino-2,6-dichloro-phenol C273.12.4-
company: China Factories Group Company   intermediate , drugs pesticides , drugs pesticides

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Benzonitrile

CAS No.: 100-47-0 Appearance: Colorless, transparent liquid Assay: 99% min Packing: 200kgs net drum Use: Intermediate of benzoguanamine, aliphatic amine, benzoyl amine, benzoic acid and pharmaceut
company: CAC Shanghai (Group) Co., Ltd.   benzonitrile , benzoguanamine , intermediate

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Allylamine

Allylamine ¡¾Product code¡¿LYFM-201 ¡¾CAS NO.¡¿107-11-9 ¡¾Molecular formula¡¿C3H7N ¡¾Structural formula¡¿ ¡¾Property¡¿ It is Colorless and transparent liquid. Melting point:-88¡ãC;boiling point:
company: Shandong Luyue Chemical Industry Co., Ltd   allylamine , intermediate , solution

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1,2 - Dichloroethane

1,2 - Dichloroethane ¡¾Product Code¡¿LY EDC ¡¾Synonyms¡¿Dichloroethane, ethylene chloride, ethylene dichloride ¡¾CAS NO.¡¿107-06-2 ¡¾Molecular formula¡¿C2H4Cl2 ¡¾Structural formula¡¿ClCH2CH2Cl
company: Shandong Luyue Chemical Industry Co., Ltd   dichloroethane , intermediate , edc

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RESORCINOL

company: CHINA CHEM&PHARM PRODUCERS ASSOCIATION   resorcinol , intermediate , pharm

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2-Bromo-4-nitroimidazole

CAS No.65902-59-2 Molecular FormulaC3H2BrN3O2 Molecular Weight191.97 Appearance Pale yellow crystal Melting Point180 -182¡ãC Purity(HPLC)¡Ý98.0% TLCOne spot
company: Shanghai Longschem Co.,Ltd   intermediate

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5-(Bromomethyl)- a,a,a¡¯,a¡¯-Tetramethyl-1

Synonyms3,5-bis(2-cyanoprop-2-yl)benzyl bromide; 2,2'-(5-bromomethyl-1,3-phenylene di(2-methylpropiononitrile); 5-(bromomethyl)-a,a,a',a'-tetramethyl-1,3-benzenediacetonitrile CAS No.120511-84-4 Pur
company: Shanghai Longschem Co.,Ltd   intermediate , anastrozole , pharmaceutical

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1,2,3

Synonyms1,2,3,4-Tetrahydro-9-methylcarbazol-4-one; 1,2,3,9-Tetrahydro-4H-9-methyl-carbazole-4-one; CAS No.27387-31-1 Molecular formulaC13H13NO Content¡Ý98% UseInetrmediate of Ondansetron HCl
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , ondansetron hcl

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5,6-Difluorooxindole

CAS No.71294-07-0 Molecular formulaC8H5F2NO Molecular weight 169.13 Assay 98% Moisture0.5%(Max) Use Intermediate in organic syntheses
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , organic syntheses

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5-a,a,a',a'-Pentamethyl-1

Synonyms3,5-bis(2-cyanoprop-2-yl)toluene; 2,2'-(5-methyl-1,3-phenylene)di(2-methylpropionitrile); a,a,a',a',5-pentamethyl-1,3-benzenediacetonitrile Chemical name5-a,a,a',a'-Pentamethyl-1,3-Benzenedia
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , anastrozole

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4-hydroxyindole

CAS No.2380-94-1 Molecular formulaC8H7NO Molecular weight 133.15 Appearance white to yellowish crystal Purity ¡Ý98% Melting point98~102oC Loss on drying0.5% max Use Pharmaceutical intermediate
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical

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Tolmetin

Synonyms 2-[1-methyl-5-(4-methylbenzoyl)-pyrrol-2-yl]acetic acid CAS No.26171-23-3 Molecular formulaC15H15NO3 Molecular weight 257.29 Appearance Off-white crystalline power Purity ¡Ý98.0% Moistu
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , tolemetin

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5-Amino-1-(2-hydroxyethyl)pyrazole

Synonyms5-Amino-1-(b-hydroxyethyl)pyrazole CAS No.73616-27-0 Molecular formulaC5H9N3O Molecular weight127.14 AppearanceWhite crystalline power Purity¡Ý99.0% Moisture¡Ü0.3% UsePharmaceutical int
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , cefoselis

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2,3-Diamino-6-methoxypyridine

CAS No.28020-38-4 Molecular formulaC6H9N3O.2HCl Molecular weight 139.16 Appearance Gray crystalline powder Purity ¡Ý98% Moisture ¡Ü1.0% Ash ¡Ü0.5% Melting Point167 - 171¡ãC Use Pharmaceutical
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , tenatoprazole

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6-Methyl-4-phenylchroman-2-one

Synonyms3,4-Dihydro-6-methyl-4-phenyl-2H-1-benzopyran-2-one CAS No.40546-94-9 Molecular formulaC16H14O2 Molecular weight238.28 AppearanceWhite crystalline power Prity¡Ý99.0% impurities¡Ü0.5% Us
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , tolterodine

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2-Methoxy-5-methyl-N

Synonyms2-methoxy-5-methyl-N,N-bis(1-methylethyl)-gamma-phenylbenzenepropanamine fumarate CAS No. 124935-89-3 Molecular formulaC23H33NO.C4H4O4 Molecular weight455.59 AppearanceWhite crystalline po
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , tolterodine

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(1S)-1-Phenyl-1,2,3

Synonyms (S)-1,2,3,4-Tetrahydro-1-phenylisoquinoline CAS No.118864-75-8 Molecular formulaC15H15N Molecular weight 209.29 Apperance White crystalline power Purity ¡Ý99.0% Moisture ¡Ü1.0% Ash ¡Üo
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , solifenacin

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6-Dimethylaminopurine

Synonyms 6-Dimethylaminopurine; Dimethyladenine; 6-(Dimethylamino)-purine; N,N-dimethyl-9H-purin-6-amine; 6-DMAP CAS No.938-55-6 Molecular FormulaC7H9N5 Appearance white or pale yellow powder Cont
company: Shanghai Longschem Co.,Ltd   intermediate , inhibitor

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Adenine

Synonyms 1H-Purin-6-amine; 6-Aminopurine; A; Ade; Adenine; Adeninimine; Vitamin B4; CAS No.73-24-5 Molecular formula C5H5N5 Molecular weight135.13 Appearance Slight yellow crystalline powder Loss
company: Shanghai Longschem Co.,Ltd   intermediate , vitamin b4 , atp

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Zinc Pyrithione

Synonyms zinc bis(pyridine-2-thiol) di-1-oxide; zinc bis(1,2-dihydro-2-thioxo-1-pyridyl) dioxide; Zinc Omadine; 1-hydroxypyridine-2-thione zinc CAS No.13463-41-7 Molecular formulaC10H8N2O2S2Zn Mole
company: Shanghai Longschem Co.,Ltd   intermediate , antiseptic , shampoo

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Sodium Pyrithione

Synonyms Sodium omadine; Sodium-2-pyridinethiol-1-oxide; 2-Mercaptopyridine-N-oxide sodium salt. CAS No.3811-73-2 Molecular formula C5H4NNaOS Molecular weight 159.15 Appearance Clear yellow s
company: Shanghai Longschem Co.,Ltd   intermediate , preservative , shampoo

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2-Azabicyclo[2.2.1]hept-5-en-3-one

Synonyms Vince Lactam CAS No.49805-30-3 Molecular formulaC6H7NO Molecular weight109.13 Appearance Yellow or off-white solid Melting point55.0¡«59.0¡æ Purity ¡Ý 98.5% Use Pharmaceutical interm
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , abacavir

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(s)-(-)-indoline-2-carboxylic acid

Synonyms indoline-2-carboxylic acid; S-(-)-Indoline-2-carboxylic acid; Perindopril Intermediate; (S)-indoline-2-carboxylic acid CAS No.79815-20-6 Molecular formulaC9H9NO2 Molecular weight163.18 Ap
company: Shanghai Longschem Co.,Ltd   intermediate , pharmaceutical , perindopril

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