D-Proline344-25-2

D-Proline344-25-2

D-Proline344-25-2

Min.Order / FOB Price:Get Latest Price

0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 98%

Keywords

344-25-2 D-Proline H-D-Pro-OH

Quick Details

  • Appearance:detailed see specifications
  • Application:pharmaceutical intermediates
  • PackAge:according to the clients requirement
  • ProductionCapacity:|Metric Ton|Day
  • Storage:Store in dry, dark and ventilated place.
  • Transportation:by courier,air or sea

Superiority:

factory,reasonable price

Details:

Custom peptide synthesis
Hanhong Chemical is dedicated to provide high quality peptides for university, insititute, biotech company and pharmaceutical plant in the world. At the moment, the company has total of 30 plus chemists directly involved in peptide synthesis, with additional 20 plus technicians in HPLC purification. In addition to having well established, manual synthesis techniques, Hanhong have also developed different solution phase synthesis methodologies to meet customers' requirements for peptides in commercial scale.
Our monthly capacity reaches 1,1028 purified peptides. It probably possesses one of the biggest capacity with state-of-the art facilities in custom peptide in the world.

 

品名：D-脯氨酸

Cat#:01701

Product Name : D-Proline

CAS#:344-25-2

批量：375kgs

批次：BH-01701-171201

Batch Quantity：375kgs

Batch NO.: BH-01701-171201

包装规格：25kgs/袋

生产日期：2017-12-01

Packing : 25kgs net/bag

Manufacture Date: 2017-12-01
 

 

检验项目

Item

检验标准

Inspection Standard

检验结果

Results

外  观

Appearance

白色结晶或结晶性粉末

White crystals or white crystalline power

符合

Conforms

比旋度

Specific Rotation

+83.5°～ +86.5°C=4, H2O

+86.03°

异构体

Isomer purity

≤1.0%

0.30%

氯化物

Chloride (Cl)

≤0.02%

符合

Conforms

铁盐

Iron(Fe)

≤10ppm

符合

Conforms

铵盐

Ammonium(NH4)

≤0.02%

符合

Conforms

砷

Arsenic(As2o3)

≤2ppm

符合

Conforms

PH值

5.9-6.9

6.3

硫酸盐

sulfate

≤0.02%

符合

Conforms

其他氨基酸

Other amino acids

≤0.5%

符合

Conforms

水份

Water

≤0.50%

0.25%

灼烧残渣

Residue on ignition

≤0.20%

0.17%

重金属

Heavy metals(Pb)

≤10ppm

符合

Conforms

含量

Assay

≥98.5%

99.21%

结论：本品经检验，符合企业标准

Conclusion：This product by inspection accords with the standard In-house
 

 

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