Hangzhou Verychem Science & Technology Co. LimitedHangzhou Verychem Science & Technology Co. Limited
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Chemicals and Intermediates

We are engaged in the manufacture of various types of fine chemicals such as Atomoxetine Hydrochloride, Ramosetron Hydrochloride, Gemifloxacin Intermediate, Faropenem Sodium Intermediate Product List Of Fine Chemicals
2-Bromomethyl-1,3-Dioxolane
2,2,2-Trifluoroethanol
Chlorotrifluoroethylene
Bromoacetaldehyde Diethyl Acetal
Bromoacetaldehyde Dimethyl Acetal
R-3-Chloro-1,2-Propanediol
Tropinone
Tropic Acid
Pseudotropine
N-Ethyl-O-Toluidine Etc.

Product List Of Pharmaceutical Intermediates

Intermediate of Fluvoxamine Maleate
Intermediate of Sarpogrelate Hydrochloride
Intermediate of Epalrestat
Intermediate of Lornoxicam
Gemifloxacin Intermediate
Intermediate of Erdosteine
Intermediate of Tiropramide
Faropenem Sodium Intermediate
Intermediate of Loxoprofen Sodium
Intermediate of Moxonidine
Intermediate of Flavoxate Hydrochloride Etc.

Product List Of API
Tiotropium Bromide Monohydrate
Sarpogrelate Hydrochloride
Capreomycin Sulphate
Olmesartan Medoxomil
Idebenone
Faropenem sodium
Atomoxetine Hydrochloride
Dolasetron Mesylate
Trityl Olmesartan Medoxomil Etc.


2-Bromomethyl-1,3-Dioxolane
2-Bromomethyl-1,3-Dioxolane

CAS NO.: 4360-63-8
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Tropinone
Tropinone

CAS NO.: 532-24-1
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Tropine
Tropine

CAS NO.: 120-29-6
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N-Ethyl-O-Toluidine
N-Ethyl-O-Toluidine

CAS No.: 94-68-8

Molecular Formular: CH3C6H4NHC2H5

Molecular Weight: 135.21

Specification :

Primrose yellow liquid

Assay: ≥ 99.0%

O-toluidine: ≤0.4%

N,N-diethyl-o-toluidine: ≤0.4%

Package: 200KG polythene coated steel drum.


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Fluvoxamine Maleate
Fluvoxamine Maleate

5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone CAS: 61718-80-7

Molecular Formular: C 15 H 21 F 3 N 2 O 2

Molecular Weight: 318.15

Quality Specification: BP2002/Enterprise Specification.
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Sarpogrelate Hydrochloride-I
Sarpogrelate Hydrochloride-I

2-(2-(3-Methoxy)Phenylethyl)Phenol
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Sarpogrelate Hydrochloride-II
Sarpogrelate Hydrochloride-II

2-[[3-(dimethylamino)-2-hydroxypropoxy]phenyl]ethyl-3-methoxybenzene hydrochloride

Molecular Formular: C24H31NO6・HCl

Molecular Weight: 466.02

Quality Specification:

Appearance: White or off-white crystalline powder

Identification: Conforms

residue in ignition: ≤0.1%

Water Content: ≤0.5%

Heavy Metal: ≤20ppm

Related Substance: total ≤1.0%  single ≤0.5%
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Flavoxate Hydrochloride
Flavoxate Hydrochloride

3-Methylflavone-8-Carboxylic Acid

CAS: 3468-01-7
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Tiotropium Bromide Monohydrate
Tiotropium Bromide Monohydrate

CAS: 139404-48-1

Molecular Formular: C 19 H 22 BrNO 4 S- 2

Molecular Weight: 490.44

Quality Specification:

Appearance: White or off-white crystalline powder

Identification: Conforms

PH: 4.5~6.0

Water Content: 3.0%~5.0%

Heavy Metal: ≤20ppm

Related Substance: ≤1.5%

Assay (calculated on anhydrous C 19 H 22 BrNO 4 S 2 ): ≥98.5%

CH 2 Cl 2 : ≤200ppm
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Sarpogrelate Hydrochloride
Sarpogrelate Hydrochloride

CAS: 135159-51-2

Molecular Formular: C24H31NO6・HCl

Molecular Weight: 466.02

Quality Specification:

Appearance: White or off-white crystalline powder

Identification: Conforms

residue in ignition: ≤0.1%

Water Content: ≤0.5%

Heavy Metal: ≤20ppm

Related Substance: total ≤1.0%  single ≤0.5%

Assay : ≥98.5%
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Capreomycin Sulphate
Capreomycin Sulphate

CAS: 1405-37-4
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Olmesartan Medoxomil
Olmesartan Medoxomil

CAS: 144689-63-4

Molecular Formular: C 29 H 30 N 6 O 6

Molecular Weight: 558.58 

Quality Specification:

Appearance: White to off-white powder

Content (HPLC): >98.5%

Maximum single impurity: ≤ 0.5%

Loss On Drying: ≤0.50%

Residue: ≤0.20%

Melting Point: 178℃-183℃

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