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Ambroxol EP Impurity B

Product Name
Ambroxol EP Impurity B
CAS No.
18683-95-9
Chemical Name
Ambroxol EP Impurity B
Synonyms
NA-873;Ambroxol-2;AMBROXOL EP IMP B;Fenbendazole Impurity 9;Ambroxol Hydrochloride - Impurity B (Freebase);Ambroxol Impurity 1(Ambroxol EP Impurity B Monomer);4-(6,8-dibromo-1,4-dihydro-2H-quinazolin-3-yl)-cyclohexanol;trans-4-(6,8-Dibromo-1,4-dihydro-3(2H)-quinazolinyl)cyclohexanol;(1α,4β)-4-[[6,8-Dibromo-1,4-dihydroquinazolin]-3(2H)-yl]cyclohexanol;(trans)-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohexan-1-ol
CBNumber
CB12233065
Molecular Formula
C14H18Br2N2O
Formula Weight
390.11
MOL File
18683-95-9.mol
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Ambroxol EP Impurity B Property

Boiling point:
470.4±45.0 °C(Predicted)
Density 
1.675±0.06 g/cm3(Predicted)
pka
15.04±0.40(Predicted)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
API0026664
Product name
AMBROXOL IMPURITY B
Purity
95.00%
Packaging
5MG
Price
$498.6
Updated
2021/12/16
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Ambroxol EP Impurity B Chemical Properties,Usage,Production

Uses

(1R,4R)-4-(6,8-Dibromo-1,2-dihydroquinazolin-3(4H)-yl)cyclohexanol (CAS# 18683-95-9) can be applied toward impurity control of ambroxol expectorant.

Ambroxol EP Impurity B Preparation Products And Raw materials

Raw materials

Preparation Products

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Ambroxol EP Impurity B Suppliers

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18683-95-9, Ambroxol EP Impurity BRelated Search:

4-ACETAMIDOCYCLOHEXANOL trans-4-Aminocyclohexanol hydrochloride 2-Amino-3,5-dibromobenzaldehyde Methyl 2-amino-3,5-dibromobenzoate 2-AMINO-3,5-DIBROMOBENZYL ALCOHOL 2-Amino-3,5-dibromobenzoic acid Ambroxol hydrochloride 2-AMINO-3,5-DIBROMOBENZENE-1-CARBOHYDRAZIDE trans-2-amino-N-(4-hydroxycyclohexyl)benzamide TRANS-4-ACETAMIDOCYCLOHEXANOL AMbroxol hydrochloride iMpurity C Ambroxol Impurity 15 IMP. D (EP) AS HYDROCHLORIDE: CIS-4-[(2-AMINO-3,5-DIBROMOBENZYL)AMINO]CYCLOHEXANOL HYDROCHLORIDE (1R,3S)-(3-Aminocyclopentyl) methanol AMbroxol CycloiMine IMpurity 4α-Aminocyclohexan-1α-ol trans-4-[[(2-AMino-5-broMophenyl)Methyl]aMino]-cyclohexanol CIS-4-AMINOCYCLOHEXANOL HYDROCHLORIDE

  • Ambroxol-2
  • trans-4-(6,8-Dibromo-1,4-dihydro-3(2H)-quinazolinyl)cyclohexanol
  • 4-(6,8-dibromo-1,4-dihydro-2H-quinazolin-3-yl)-cyclohexanol
  • (1α,4β)-4-[[6,8-Dibromo-1,4-dihydroquinazolin]-3(2H)-yl]cyclohexanol
  • 6,8-Dibromo-3-(4α-hydroxycyclohexane-1β-yl)-1,2,3,4-tetrahydroquinazoline
  • NA-873
  • Cyclohexanol, 4-(6,8-dibromo-1,4-dihydro-3(2H)-quinazolinyl)-, trans-
  • (trans)-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohexan-1-ol
  • 6，8-Dibromo-3-(4α-hydroxycyclohexane-1β-yl)-1，2，3，4-tetrahydroquinazoline
  • Ambroxol Impurity 1(Ambroxol EP Impurity B Monomer)
  • 4-(6,8-Dibromo-1,2-dihydroquinazolin-3(4H)-yl)cyclohexanol (Ambroxol Impurity)
  • Fenbendazole Impurity 9
  • Ambroxol Hydrochloride - Impurity B (Freebase)
  • AMBROXOL EP IMP B
  • 18683-95-9