Fluorescein CAS#: 2321-07-5

By great_watson-int,
Identification Physical Data Spectra
Route of Synthesis (ROS) Safety and Hazards Other Data

Identification

英文名 Fluorescein
分子结构
CAS编号 2321-07-5
EINECS Number
MDL Number
Beilstein Registry Number
别名 3′,6′-Dihydroxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one (as per EP)
分子式 C20H12O5
分子量 332.3
InChI
InChI Key
Canonical SMILES OC1=CC(OC(C=C(O)C=C2)=C2C34OC(C5=C4C=CC=C5)=O)=C3C=C1

Physical Data

Appearance No data available
Solubility No data available
Flash Point No data available
Refractive index No data available
Sensitivity No data available
Melting Point No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code 382290
Storage At room temperature and away from light
Related Chemicals
Use Pattern
Fluorescein is chemically 3′,6′-Dihydroxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one (as per EP). Fluorescein is supplied with detailed characterization data compliant with regulatory guideline. Fluorescein can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Fluorescein. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Fluorescein Diacetate CAS#: 596-09-8

By great_watson-int,
Identification Physical Data Spectra
Route of Synthesis (ROS) Safety and Hazards Other Data

Identification

英文名 Fluorescein Diacetate
分子结构
CAS编号 596-09-8
EINECS Number
MDL Number
Beilstein Registry Number
别名 3-Oxo-3H-spiro[isobenzofuran-1,9′-xanthene]-3′,6′-diyl diacetate
分子式 C24H16O7
分子量 416.4
InChI
InChI Key
Canonical SMILES O=C1OC(C(C2=C3)=CC=C3OC(C)=O)(C4=CC=CC=C41)C(C(O2)=C5)=CC=C5OC(C)=O

Physical Data

Appearance No data available
Solubility No data available
Flash Point No data available
Refractive index No data available
Sensitivity No data available
Melting Point No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code 382290
Storage At room temperature and away from light
Related Chemicals
Use Pattern
Fluorescein Diacetate is chemically 3-Oxo-3H-spiro[isobenzofuran-1,9′-xanthene]-3′,6′-diyl diacetate. It is also known as Diacetylfluorescein. Fluorescein Diacetate is supplied with detailed characterization data compliant with regulatory guideline. Fluorescein Diacetate can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Fluorescein. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Fluorescein EP Impurity B CAS#: 88-99-3

By great_watson-int,
Identification Physical Data Spectra
Route of Synthesis (ROS) Safety and Hazards Other Data

Identification

英文名 Fluorescein EP Impurity B
分子结构
CAS编号 88-99-3
EINECS Number
MDL Number
Beilstein Registry Number
别名 Benzene-1,2-dicarboxylic acid (as per EP)
分子式 C8H6O4
分子量 166.1
InChI
InChI Key
Canonical SMILES OC(C1=C(C(O)=O)C=CC=C1)=O

Physical Data

Appearance No data available
Solubility No data available
Flash Point No data available
Refractive index No data available
Sensitivity No data available
Melting Point No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code 382290
Storage At room temperature and away from light
Related Chemicals 1048641-15-1 (hydrate)
Use Pattern
Fluorescein EP Impurity B is chemically Benzene-1,2-dicarboxylic acid (as per EP). It is also known as Phthalic acid (EP). Fluorescein EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Fluorescein EP Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Fluorescein. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

O-Mono Acetyl Fluorescein CAS#: 1104-16-1

By great_watson-int,
Identification Physical Data Spectra
Route of Synthesis (ROS) Safety and Hazards Other Data

Identification

英文名 O-Mono Acetyl Fluorescein
分子结构
CAS编号 1104-16-1
EINECS Number
MDL Number
Beilstein Registry Number
别名 2-(6-Acetoxy-3-oxo-3H-xanthen-9-yl)benzoic acid
分子式 C22H14O6
分子量 374.3
InChI
InChI Key
Canonical SMILES O=C(O)C1=CC=CC=C1C2=C3C=CC(C=C3OC4=C2C=CC(OC(C)=O)=C4)=O

Physical Data

Appearance No data available
Solubility No data available
Flash Point No data available
Refractive index No data available
Sensitivity No data available
Melting Point No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code 382290
Storage At room temperature and away from light
Related Chemicals
Use Pattern
O-Mono Acetyl Fluorescein is chemically 2-(6-Acetoxy-3-oxo-3H-xanthen-9-yl)benzoic acid. O-Mono Acetyl Fluorescein is supplied with detailed characterization data compliant with regulatory guideline. O-Mono Acetyl Fluorescein can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Fluorescein. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

2′,7′-Dichloro Fluorescein CAS#: 76-54-0

By great_watson-int,
Identification Physical Data Spectra
Route of Synthesis (ROS) Safety and Hazards Other Data

Identification

英文名 2′,7′-Dichloro Fluorescein
分子结构
CAS编号 76-54-0
EINECS Number
MDL Number
Beilstein Registry Number
别名 2′,7′-Dichloro-3′,6′-dihydroxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one
分子式 C20H10Cl2O5
分子量 401.2
InChI
InChI Key
Canonical SMILES O=C1OC(C(C2=C3)=CC(Cl)=C3O)(C4=CC=CC=C41)C(C(O2)=C5)=CC(Cl)=C5O

Physical Data

Appearance No data available
Solubility No data available
Flash Point No data available
Refractive index No data available
Sensitivity No data available
Melting Point No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code 382290
Storage At room temperature and away from light
Related Chemicals 115282-53-6 (sodium salt)
Use Pattern
2′,7′-Dichloro Fluorescein is chemically 2′,7′-Dichloro-3′,6′-dihydroxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one. 2′,7′-Dichloro Fluorescein is supplied with detailed characterization data compliant with regulatory guideline. 2′,7′-Dichloro Fluorescein can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Fluorescein. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Fluorescein EP Impurity C CAS#: 2513-33-9

By great_watson-int,
Identification Physical Data Spectra
Route of Synthesis (ROS) Safety and Hazards Other Data

Identification

英文名 Fluorescein EP Impurity C
分子结构
CAS编号 2513-33-9
EINECS Number
MDL Number
Beilstein Registry Number
别名 2-(2,4-Dihydroxybenzoyl)benzoic acid (as per EP & USP)
分子式 C14H10O5
分子量 258.2
InChI
InChI Key
Canonical SMILES O=C(C1=C(O)C=C(O)C=C1)C2=C(C(O)=O)C=CC=C2

Physical Data

Appearance No data available
Solubility No data available
Flash Point No data available
Refractive index No data available
Sensitivity No data available
Melting Point No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code 382290
Storage At room temperature and away from light
Related Chemicals 1073322-81-2 (sodium salt)
Use Pattern
Fluorescein EP Impurity C is chemically 2-(2,4-Dihydroxybenzoyl)benzoic acid (as per EP & USP). It is also known as Fluorescein USP Related Compound C. Fluorescein EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. Fluorescein EP Impurity C can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Fluorescein. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.