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margaric acid LAB GRADE 98%

Heptadecanoic acid is a fatty acid of exogenous (primarily ruminant) origin. Heptadecanoic acid constitutes 0. 61% of milk fat and 0. 83% of ruminant meat fat. The content of heptadecanoic acid in the subcutaneous adipose tissue of humans appears to be a good biological marker of long-term milk fat intake in free-living individuals in populations with high consumption of dairy products.

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methyl salicylate USP ?99.0

Methyl Salicylate

Chemical name: Benzoic acid,2-hydroxy-Methyl ester Methyl Salicylate

Alias: Methyl salicylate, wintergreen oil.

Molecular formula: C8H8O3

CAS: 119-36-8

Molecular weight: 152.1

HS Code29182300

Structure formula:

Quality Standard: BP/USP/EP/JP

Physical and Chemical Properties: Colorless or light pale yellow liquid with the odor of leaves of ilex,soluble in alcohol,ether,slightly soluble in water,easy to change color in the air.

Specification:

Content: 99.0-100.5%

Specific gravity: 1.180-1.186(20oC)

Refractive index: 1.535-1.538

Acidity: 5.0g sample in 50ml alcohl, not more than 0.4ml in 0.1M NaOH.

Usage: Irritate medicine for dephlogistication,and analgesia,partially used in joint and muscle pain and often used as ointment to cure rheumatism.

 

Packing:

25kg / 230kg / plastic drum

1 MT = 40 Packages

Packing size: 29.6cm*30cm*41cm / 25kg plastic drum;  59cm*95cm / 230kg plastic drum

Capacity / 20"FCL:

without pallet: 22 MT / 880 Drum for 25kg/drum packing , 1.4CBM/MT; 18 .4MT / 80 Drum for 230kg/Drum packing.

with pallet: 18MT / 720 Drum, 1.4CBM / MT

Our company may produce and pack according to customer's requirement.

 

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phthalimide Purified >98.5%

product Name: Phthalimide

Synonyms: 2,5-Isoindoledione; PHTALIMIDE; Benzene-1,2-dicarboxylic acid imide; Isoindole-1,3-dione; o-Phthalimide; LABOTEST-BB LTBB000782; 1,2-PHTHALIC IMIDE; 1,2-BENZENEDICARBOXIMIDE; 1,3-DIHYDROISOINDOLE-1,3-DIONE; 1,3-ISOINDOLEDIONE; 1H-ISOINDOLE-1,3(2H)-DIONE; O-PHTHALIC IMIDE

Molecular Formula: C8H5NO2

Molecular Weight: 147.13

InChI: InChI=1/C8H5NO2/c10-7-5-3-1-2-4-6(5)8(11)9-7/h1-4H,(H,9,10,11)

CAS Registry Number: 85-41-6

EINECS: 201-603-3

Melting point: 233.5-235℃

Boiling point: 366℃

Flash point: 165℃

Water solubility: <0.1 g/100 mL at 19.5℃

Safety Description: S24/25:;

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tert-Butyl carbazate IP 99%

Product Name: tert-Butyl carbazate 

Synonyms: hydrazinecarboxylicacid,1,1-dimethylethylester;HYDRAZINECARBOXYLIC ACID TERT-BUTYL ESTER;+-BUTYL CARBAZATE;CARBONIC ACID TERT-BUTYL ESTER HYDRAZIDE;CARBAZINIC ACID TERT-BUTYL ESTER;CARBAZIC ACID TERT-BUTYL ESTER;BOC-HYDRAZIDE;BOC-HYDRAZINE 

CAS: 870-46-2 

MF: C5H12N2O2 

MW: 132.16 

EINECS: 212-795-3 

Specifications:

 

Testing items Value

Appearance

White crystal

Purity %

99.0 MIN

M.P.(DSC)

38-42°C

Volatility

≤0.20%

Insoluble

≤0.05%

Ignition residues

≤0.05%

Chloride ion,ppm

≤10

Fluoride ion,ppm

≤5

Sulfide ion,ppm

≤20

Sodium ion,ppm

≤10

Calcium ion,ppm

≤10

Iron ion,ppm

≤10

Silicon ion,ppm

≤10

Copper ion,ppm

≤1

Lead ion,ppm

≤5

Total heavy metal ions content,ppm

≤10

Packing

25kg/drum.

 

Uses: Hydrazine derivative. 

 

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6-Bromoindole-2-dione 99%

Shanghai Ansion Pharma Technology Co.,LTd is a professional custom synthesis, generic API and pharmaceutical intermediate supplier.

www.ansionpharma.com

ann.xu@ansionpharma.com

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1,1-Cyclohexanediacetic Acid

1,1-Cyclohexanediacetic acid, dicarboxylic acid-substituted C-6 alicyclic hydrocarbon, can exhibit typical carboxyl group chemistry in variety of industrial applications. It is the intermediate of Gabapentin.

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1,2-Bis(Chloromethyl)Benzene

1,2-Bis(Chloromethyl)Benzene is used in solid-phase synthesis of large combinatorial variations of fundamental peptide unit.

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1,3-Acetonedicarboxylic Acid

1,3-Acetonedicarboxylic Acid is an intermediate used in synthesis of organic chemicals.

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