Home > Offer to Sell > Pharmaceuticals and Biochemicals > Antianaphylaxis(antihistamines) and antidotes > Sell alpha-amino-beta-hydroxyrpropionic acid

Sell alpha-amino-beta-hydroxyrpropionic acid

Inquiry
  Post Date: Oct 30,2013
  Expiry Date: Apr 28,2014
  Detailed Description: Cas No. :56-45-1 Quantity: 1Kilograms
Specs:White powder,Assay 99%-101%
Payment Method: T/T , Paypal , Western Uion , L/C
FIRST:

Name: L - Serine
Abbreviations: L - Ser
CAS No. : 56-45-1
EINECS no. : 206-130-6: (1)
Formula is C3H7NO3

SECOND:

1)Serine is a non-essential amino acid, rich in eggs, fish, soy, human body can be synthesis serine from glycine

2)Serine can promote the metabolism of fat and fatty acids, helps maintain the immune system

THREE:

Item Specifications Results
Description White powder White powder
Transmittance >=95 % 98.5 %
Assay 99%-101% 99.8%
Specific optical rotation a -14.5o - -15.5o -15.4 o
Loss on drying <=0.20% 0.10%
Residueonignition <=0.1% 0.09%
Arsenic(AS2O3) <=1 ppm <1 ppm
Heavy metals (as Pb) <=10ppm <10ppm
PH 5.2-6.2 5.82
Chloride (as Cl) <=0.02% <0.02%
(as SO4) <=0.02% <0.02%
Iron(as Fe) <=10PPm <10ppm
Ammonium(NH4) <=0.02% <0.02%
Isomer purity <=0.1% <0.1%
Conclusion: The test result of the above mentioned product meets standard


Sell alpha-amino-beta-hydroxyrpropionic acid,D-Serine,D-Ser,Good Quality D-Serine,Ser

  CAS Registry Number:

56-45-1

  Synonyms: ;L-Serine, USP Grade;H-Ser-OH;(S)-2-Amino-3-hydroxypropanoic acid;Ser;(S)-2-Amino-3-hydroxypropionic acid;L-2-Amino-3-hydroxypropionic acid;3-Hydroxy-alanine;Serine;
  Molecular Formula: C3H7NO3
  Molecular Weight: 105.09
  Molecular Structure: 56-45-1 L-Serine
  Safety Description: S24/25:;

  Company: shanghai Xuxin Chemical Technology Co., Ltd     [ China ]        
  Contact: Camellia
  Tel: 8618868922857/86-021-60890630
  Fax: 86-02160890620
  Email: camellia_chemical@163.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.