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BIOTIN, D-BIOTIN, VITAMIN H

Inquiry
  Post Date: May 31,2024
  Expiry Date: Jun 30,2024
  Detailed Description: Cas No. :58-85-5 Specs:USP/ EP
Price:$510.00 USD Kilograms
Payment Method: T/T in advance; and others
PACKING:
IN ALUMINIUM TINS OF 5KG EACH;
IN DRUMS OF 10KG EACH;
IN DRUMS OF 20KG EACH

CHARACTERS:

A WHITE OR ALMOST WHITE,
CRYSTALLINE POWDER OR COLOURLESS
CRYSTALS, VERY SLIGHTLY SOLUBLE
IN WATER AND IN ALCOHOL,
PRACTICALY INSOLUBLE IN ACETONE.
IT DISSOLVES IN DILUTE SOLUTIONS
OF ALKALI HYDROXIDES.


SPECIFICATION

ITEM SPECIFICATION

CHARACTERS
A WHITE CRYSTALLINE POWDER
OR COLOURLESS CRYSTALS

IDENTIFICATION
A: IR
B: HPLC
C: COLOR REACTION

APPEARANCE OF SOLUTION
CLEAR AND COLOURLESS

SPECIFIC OPTICAL ROTATION
+89°- +93°

RELATED SUBSTANCES
MEETS THE REQUIREMENTS

HEAVY METALS
≤10PPM

LOSS ON DRYING
≤1.0%

SULFATED ASH
≤0.1%

ASSAY
98.5% - 101.0%

STORAGE
STORE PROTECTED FROM LIGHT


  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: Fuyang Kexing Biochem Co., Ltd     [ China ]        
  Contact: Shirley Yue
  Tel: 0571-88273999
  Fax: 0571-88273998
  Email: sales1@kexing-biochem.com
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