ChemicalBook > CAS DataBase List > 1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE

1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE

Product Name
1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE
CAS No.
99614-64-9
Chemical Name
1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE
Synonyms
ONDANSETRON EP IMP D;Ondansetron EP Impurity D;Ondansetron impurity D CRS;Ondansetron impurity D (PhEur);Ondanserton Related Compound-D;Ondansetron USP Related Compound D;Ondansetron Related Compound D (USP);Ondansetron EP Impurity D (USP RC D);Ondansetron HCl EP IMpurity-D (USP RC D);3,9-dimethyl-2,3-dihydro-1H-carbazol-4-one
CBNumber
CB9733127
Molecular Formula
C14H13NO
Formula Weight
211.26
MOL File
99614-64-9.mol
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1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE Property

Boiling point:
394℃
Density 
1.18
Flash point:
192℃
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
BRN 
7920329
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Safety

Hazard Codes 
T
Risk Statements 
25-43
Safety Statements 
36/37-45
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
Y0000195
Product name
Ondansetron impurity D
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
y0000195
Price
$153
Updated
2024/03/01
Sigma-Aldrich
Product number
PHR2221
Product name
Ondansetron Related Compound D
Purity
PharmaceuticalSecondaryStandard;CertifiedReferenceMaterial
Packaging
100mg
Price
$553
Updated
2024/03/01
Sigma-Aldrich
Product number
1478629
Product name
Ondansetron Related Compound D
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
30mg
Price
$1490
Updated
2024/03/01
TRC
Product number
T293930
Product name
1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one
Packaging
10g
Price
$1355
Updated
2021/12/16
TRC
Product number
T293930
Product name
1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one
Packaging
1g
Price
$175
Updated
2021/12/16
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1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE Chemical Properties,Usage,Production

Chemical Properties

Off-White Solid

Uses

1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one is an impurity of Ondansetron (O655000).

1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE Suppliers

Canada 2 China 77 India 7 United Kingdom 1 United States 7 Global 94
Toronto Research Chemicals
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Fax
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Email
info@trc-canada.com
Country
Canada
ProdList
6038
Advantage
71
SynFine Research, Inc.
Tel
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Fax
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Email
research@synfine.com.
Country
Canada
ProdList
768
Advantage
42

99614-64-9, 1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONERelated Search:

Ondansetron EP Impurity G Ondansetron IMpurity Ondansetron HCl IMpurity-G Imidazole 2-Methylimidazole Ondansetron hydrochloride 3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one 1,2,3,4-Tetrahydro-9-methylcarbazol-4-one 1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE(ONDANSETRON INTERMEDIATE) 1,2,3,9-TETRAHYDRO-4H-9-METHYL-CARBAZOLE-4-ONE 1,2,3,9-Tetrahydro-4(H)-carbazol-4-one 1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE

  • Ondansetron impurity D (PhEur)
  • Ondansetron Related Compound D (USP)
  • 9-Methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one
  • Ondansetron EP Impurity D
  • 1,2,3,4-TETRAHYDRO-9-METHYL-3-METHYLENE-9H-CARBAZOL-4-ONE
  • 4H-Carbazol-4-one,1,2,3,9-tetrahydro-9-Methyl-3-Methylene-
  • 1,2,3,9-TETRAHYDRO-9-METHYL-3-METHYLENE-4H-CARBAZOL-4-ONE
  • 1,2,3,9-TETRAHYDRO-9-METHTYL-3-METHYLENE-4H-CARBAZOL-4-ONE
  • Ondansetron HCl EP IMpurity-D (USP RC D)
  • 9-Methyl-3-Methylene-2,3-dihydro-1H-carbazol-4(9H)-one
  • 9-methyl-3-methylidene-1,2-dihydrocarbazol-4-one
  • Ondansetron EP Impurity D (USP RC D)
  • Ondansetron Hydrochloride Impurity Ⅰ：1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one
  • Ondansetron USP Related Compound D
  • Ondansetron Hydrochloride Dihydrate EP Impurity D (USP RC D)
  • Ondansetron Impurity 4（Ondansetron EP Impurity D）
  • 3,9-dimethyl-2,3-dihydro-1H-carbazol-4-one
  • Ondansetron impurity D CRS
  • Ondansetron EP Impurity D/ Ondansetron Related Compound D
  • Ondansetron Impurity D (Ondansetron Related Compound-D)Q: What is Ondansetron Impurity D (Ondansetron Related Compound-D) Q: What is the CAS Number of Ondansetron Impurity D (Ondansetron Related Compound-D) Q: What is the storage condition of Ondansetron Impurity D (Ondansetron Related Compound-D) Q: What are the applications of Ondansetron Impurity D (Ondansetron Related Compound-D)
  • Ondansetron Hydrochloride Impurity Ⅰ：1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one
  • Ondansetron Related Compound D (1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one) (1478629)
  • Ondansetron Hydrochloride Dihydrate EP Impurity D
  • Ondanserton Related Compound-D
  • Ondansetron EP Impurity D Related compound D, 9-methyl-3-methylene-1,2,3,9-tetrahydro 4H-carbazol-4-one
  • ONDANSETRON EP IMP D
  • 99614-64-9
  • (intermediate of ondansetron)
  • Aromatics
  • Heterocycles
  • Impurities
  • Intermediates