Paclitaxel  

CAS NO.: 33069-62-4

Molecular Formula: C47H51NO14

Structure:

Source: extract from plant or synthesize partly

Items Standard:

Appearance: white to off-white crystal powder

Content: 98%, 99%

Package: per order

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Cephalomannine  

CAS NO.: 71610-00-9

Molecular Formula: C45H53NO14

Molecular Weight: 831.9

Structure:

Content: ≥80%

Package: per order

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10-Deacetylbaccatin III  

CAS NO.:32981-86-5

Molecular Formula:C29H36NO10

Molecular Weight:544.6

Structure:

Content:≥ 98.5%

Package: per order

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7-xylosyl-10-deacetyltaxol  

CAS NO. No:90332-63-1

Molecular Formula:C50H57NO17

Molecular Weight:943.98

Structure:

Content: ≥50%

Package: per order

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Atomoxetine hydrochloride 

CAS NO.: 82248-59-7

Molecular Formula: C17H21NO.HCl

Items Standard:

Appearance: white crystalline powder

Content: ≥98.5%

Melting point: 153~159℃

Heavy metals: ≤20ppm

Specific Rotation: -41°~46°

Loss on drying: ≤0.5%

Residue on ignition: ≤0.5%

Package: 25kg/ drum (or per order)

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Metronidazole  

CAS NO.: 443-48-1

Molecular Formula: C6H9N3O3

Structure:

Metronidazole, 2-Methyl-5-nitro-1-imidazoleethanol, (2-Methyl-5-nitro-1-imidazolee, 2-(2-methyl-5-nitroimidazol-1-yl)ethanol, Flagyl CAS #: 443-48-1 - Chemicals from China: intermediates, biochemicals, agrochemicals, flavors, fragrants, additives, reagents, dyestuffs, pigments, suppliers.

Items Standard:

Identification: positive reaction

Content: 99.0~101.0%

Melting point: 159~163℃

Heavy metals: ≤20ppm

Specific absorbance: 365~389

Loss on drying: ≤0.5%

Sulphated ash: ≤0.1%

Package: 25kg/ drum (or per order)

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Trimethoprim 

CAS NO.: 738-70-5

Molecular Formula: C14H18N4O3

Structure:

Trimethoprim, 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine, 5-(3,4,5-Trimethoxybenzyl)-2,4-diaminopyrimidine, 5-((3,4,5-Trimethoxyphenyl)methyl)-2,4-pyrimidinediamine, Abaprim CAS #: 738-70-5 - Chemicals from China: intermediates, biochemicals, agrochemicals, flavors, fragrants, additives, reagents, dyestuffs, pigments, suppliers.

Items Standard:

Appearance: white or yellowish white powder

Related substances: ≤0.2%

Content: 98.5~101%

Melting point: 199~203℃

Loss on drying: ≤1.0%

Sulfated ash: ≤0.1%

Heavy metals: ≤20ppm

Package: 25kg/ drum (or per order)

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Sertraline hydrochloride 

CAS NO.: 79559-97-0

Molecular Formula: C17H17NCl2?HCl

Structure:

Items Standard:

Appearance: White or pale yellow powder

Content: ≥99.0%

Package: 20kg/ drum (or per order)

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Mefloquine hydrochloride  

CAS NO.: 51773-92-3

Molecular Formula: C17H17ClF6N2O

Structure:

Items Standard:

Appearance: white powder

Content: ≥99%

Package: 10kg/paper drum (or per order)

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Cytidine  

CAS NO.: 65-46-3

Molecular Formula: C9H13N3O5

Structure:

Items Standard:

Appearance: white to off-white powder

Content (UV): ≥98.0~101.5%

Content (HPLC): ≥99.0%

Melting point: 210~220℃

Loss on drying: ≤0.5%

Residue on ignition: ≤0.2%

Heavy metals: ≤10ppm

Specific Rotation: +31.0°~+35.0°

Package: 20kg/drum (or per order)

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Guanine  

CAS NO.: 73-40-5

Molecular Formula: C5H5N5O

Structure:

Items Standard:

Appearance: white to off-white powder

Particle Size: (≤100 mesh)≥95%

Content: ≥99.0%

Loss on drying: ≤0.5%

Residue on ignition: ≤0.2%

Heavy metals: ≤10ppm

Package: 20kg/drum (or per order)

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Clopidogrel  

CAS NO.: 113665-84-2

Molecular Formula: C16H16ClNO2S

Structure:

Items Standard:

Appearance: white powder

Content: ≥99.0%

Loss on drying: ≤0.5%

Residue on ignition: ≤0.2%

Heavy metals: ≤10ppm

Package: 20kg/drum (or per order)

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Clopidogrel bisulfate  

CAS NO.: 120202-66-6

Molecular Formula: C16H16ClNO2S?H2SO4

Structure:

Items Standard:

Appearance: white powder

Content: ≥98.5%

Melting point: 183~187℃

Loss on drying: ≤0.5%

Residue on ignition: ≤0.1%

Heavy metals: ≤10ppm

Specific Rotation: +51°~+56°

Package: 20kg/ drum (or per order)

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chondroitin sulfate  

CAS NO.: 24967-93-9

Molecular Formula: (C14H21NO14S)n

Structure:

硫酸软骨素, CAS #: 24967-93-9

Package: 25kg/drum (or per order)

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Nevirapine 

CAS NO.: 129618-40-2

Molecular Formula: C15H14N4O

Structure:

Items Standard:

Appearance: white powder

Content: ≥99.0%

Melting point: 183~187℃

Loss on drying: ≤1.0%

Residue on ignition: ≤0.1%

Heavy metals: ≤10ppm

Package: 20kg/drum (or per order)

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2-Chloro-3-amino-4-methyl pyridine

CAS NO.: 133627-45-9

Molecular Formula: C6H7ClN2

Molecular weight: 142.59

Structure:

2-氯-3-氨基-4-甲基吡啶, CAS #: 133627-45-9

Items Standard:

Content: ≥99.0%

Package: 25kg/drum (or per order)

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Lumefruntrine, Benflumetol  

CAS NO.: 82186-77-4

Molecular Formula: C30H32Cl3NO

Structure:

本芴醇

Items Standard:

Appearance: yellow crystalline powder

Content: ≥98%

Melting point: 125~131℃

Loss on drying: ≤0.2%

Residue on ignition: ≤0.2%

Heavy metals: ≤20ppm

Package: 25kg/drum (or per order)

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Atovaquone 

CAS NO.: 95233-18-4

Molecular Formula: C22H19ClO3

Structure:

Appearance: white to off-white powder

Package: 20kg/drum (or per order)

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Buparvaquone 

CAS NO.: 88426-32-9

Molecular Formula: C21H26O3

Structure:

Appearance: white to off-white powder

Package: 20kg/ drum (or per order)

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Rivastigmine Tartrate  

CAS NO. No: 129101-54-8

Molecular Formula: C14H22N2O2.C4H6O6

Molecular Weight: 400.43

Structure:

Package: per order

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Meropenem 

CAS NO.: 96036-03-2

Molecular Formula: C17H25N3O5S

molecular weight: 383.47

Structure:

Appearance: white to off-white powder

Package: per order

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Indole-3-carbinol  

Other names: Indole-3-Methanol, I3C,Indole

CAS NO.: 700-06-1

Molecular Formula: C17H25N3O5S

Structure:

Assay (HPLC): no less than 99%

Appearance: white to slight yellow powder

Package: per order

Application: Indole-3-carbinol (I3C) may prevent the development of estrogen-enhanced cancers including breast, endometrial and cervical cancers.

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D-Cycloserine  

CAS NO.: 68-41-7

Other name: D-4-Amino-3-isoxazolidinone

Molecular Formula: C3H6N2O2

Molecular weight: 102.09

Structure:

D-环丝氨酸, CAS #: 68-41-7

Appearance: white to off-white powder

Package: per order

Application: Apart from its antiboitic activity, it also has effects in the brain, and has been found to be effective in helping people to overcome phobias, and to help children with autism to improve their social and communication skills.

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2-Diphenylmethylpiperidine

CAS NO.: 519-74-4

EINECS:208-276-6

Other name: 2-(Diphenylmethyl)piperidine; 2-Benzhydrylpiperidine

Molecular Formula: C18H21N

Molecular weight: 251.37

Structure:

2-二苯甲基哌啶, CAS #: 519-74-4

Appearance: white crystalline powder

Assay (by HPLC): no less than 98.0%

Package: per order

From Beijing intermediate import and export company limited

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Lamivudine  

CAS NO. Registry Number: 134678-17-4

Other Name:2(1H)-Pyrimidinone, 4-amino-1-[2-(hydroxymethyl)-1,3-

oxathiolan-5-yl]-(2R-cis)-1-[(2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]cytosine

Molecular Formula: C8H11N3O3S

Molecular Weight: 229.26

Application: Used in combination with other medications to treat human immunodeficiency virus (HIV) infection in patients with acquired immunodeficiency syndrome (AIDS); Used to treat hepatitis B infection.

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Zidovudine

Other Name: Azidothymidine; 3'-Azido-3'-deoxythymidine; 1-(4-Azido-5-hydroxymethyl-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione

CAS NO.: 30516-87-1

Molecular Formula: C10H13N5O4

Molecular weight: 267.24

Structure:

Assay (HPLC): no less than 99%

Appearance: white to slight yellow powder

Package: per order

Application: Zidovudine had antiHIV-1 activity in all acute virus-cell infections tested.

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