Ambroxol EP Impurity B

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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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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