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IDRA-21 22503-72-6

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  Post Date: Jan 12,2019
  Expiry Date: Jan 12,2020
  Detailed Description: Cas No. :22503-72-6 Quantity: 500Kilograms
Item
Specification
Specific rotation
+39.5 to +41.5°
State of solution(transmittance)
Clear 98.0% min.
Chloride[cl]
0.020% max.
Ammonium [NH4]
0.02% max.
Sulfate[SO4]
0.020% max
Iron[Fe]
10ppm max.
Heavy metals [Pb]
10ppm max
Arsenic[As2O3]
1ppm max
Other amino acids
Chromatographically not detectable
Loss on drying
0.20% max.
Residue on ignition[sulfated]
0.10% max.
Assay
99.0% min


  CAS Registry Number:

22503-72-6
  Synonyms: ;2H-1,2,4-Benzothiadiazine, 7-chloro-3,4-dihydro-3-methyl-, 1,1-dioxide;7-Chloro-3,4-dihydro-3-methyl-2H-1,2,4-benzothiadiazine 1,1-dioxide;7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide;7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine-S,S-dioxide;IDRA 21;
  Molecular Formula: C8H9ClN2O2S
  Molecular Weight: 232.6873
  Molecular Structure: 22503-72-6 7-chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide

  Company: Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd     [ China ]          
  Contact: Miss Wang
  Tel: 027-50661278
  Fax: 027-87569548
  Email: sales03@benjaminpharmchem.com
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