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D-Biotin

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  Post Date: Jul 29,2014
  Expiry Date: Jul 29,2015
  Detailed Description: Cas No. :58-85-5 Quantity: 1Metric Tons
Specs:AR
Price:1 USD Metric Tons
Payment Method: LC;TT;Western union
Product name: D-Biotin
Other name:Vitamin H; Vitamin B7; Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid; (+)-cis-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid
CAS Number: 58-85-5
Molecular formula: C10H16N2O3S
Molecular Weight: 244.31
EINECS Number: 200-399-3
Melting point: 231-233 ° C (lit.)
Specific rotation: 89 º (c = 1, 0.1N NaOH)
Refractive index: 90.5 ° (C = 2, 0.1mol / L NaOH)
Storage conditions: 2-8 ° C
Solubility: H2O: 0.2 mg / mL Solubility increases with addition of 1 N NaOH.
form: powder
Merck: 14,1231
BRN: 86838
Stability: Stable, but light sensitive. Incompatible with strong oxidizing agents, strong bases, strong acids, formaldehyde, chloramine-T, nitrous acid.

  CAS Registry Number:

58-85-5
  Synonyms: ;D-Biotin;Biotin;Vitamin B7;Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid;Vitamin H (D-Biotin);D-Biotin pure;VH;5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid;5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid;5-[(3aR,4S,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid;5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate;5-[(3aS,4S,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate;5-[(3aR,4S,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate;5-[(3aR,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate;VH;BIOS H;Biotin(D-);D-biotin(VH);D-Biotin(Vitamin H);
  Molecular Formula: C10H16N2O3S
  Molecular Weight: 244.3032
  Molecular Structure: 58-85-5 Vitamin H
  Safety Description: S24/25:;

  Company: Hangzhou Royall Import & Export Co.,Ltd.     [ China ]          
  Contact: Shelly Cao
  Tel: 0571-85829052
  Fax: 0571-85829153
  Email: market@royalpharms.com
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