144316-86-9

• 

• Basic information

  1. Product Name: 6'-carboxyl-2',7'-dichlorodihydrofluorescein
  2. Synonyms: 6'-carboxyl-2',7'-dichlorodihydrofluorescein;6-Carboxy-2',7'-dichlorofluorescein;6-Carboxy-DCF;6-carboxy-2'7'-dichlorodihydrofluorescein
  3. CAS NO:144316-86-9
  4. Molecular Formula: C21H10Cl2O7
  5. Molecular Weight: 445.2059
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 144316-86-9.mol
  9. Article Data: 0

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 742.4±60.0 °C(Predicted)
  3. Flash Point: N/A
  4. Appearance: /
  5. Density: 1.86±0.1 g/cm3(Predicted)
  6. Refractive Index: N/A
  7. Storage Temp.: N/A
  8. Solubility: Insoluble in water; soluble in N,Ndimethylformamide, dimethyl sulfoxide, methanol
  9. PKA: 4.8 (at 22℃)
  10. CAS DataBase Reference: 6'-carboxyl-2',7'-dichlorodihydrofluorescein(CAS DataBase Reference)
  11. NIST Chemistry Reference: 6'-carboxyl-2',7'-dichlorodihydrofluorescein(144316-86-9)
  12. EPA Substance Registry System: 6'-carboxyl-2',7'-dichlorodihydrofluorescein(144316-86-9)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 144316-86-9(Hazardous Substances Data)

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• 6-Carboxyl-2,7-dichlorodihydrofluorescein

  Cas No: 144316-86-9

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• 10000 Metric Ton/Month

• Henan Wentao Chemical Product Co., Ltd.
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• 6-Carboxyl-2,7-dichlorodihydrofluorescein

  Cas No: 144316-86-9

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• 10 Gram

• 500 Kilogram/Month

• Zibo Hangyu Biotechnology Development Co., Ltd
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• 6'-carboxyl-2',7'-dichlorodihydrofluorescein

  Cas No: 144316-86-9

• USD $ 2.0-2.0 / Kilogram

• 1 Kilogram

• 10000000 Kilogram/Year

• TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD
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• Acmec 6-Carboxyl-2,7-dichlorodihydrofluorescein 1g

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• 1 bottle

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• Shanghai Acmec Biochemical Technology Co., Ltd.
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• 6-Carboxyl-2,7-dichlorodihydrofluorescein

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• 6'-carboxyl-2',7'-dichlorodihydrofluorescein

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• HENAN SUNLAKE ENTERPRISE CORPORATION
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• Manufacturer Direct Sales Low Price 6-carboxy-2’7’-dichlorodihydrofluorescein

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• Shaanxi Mingqi Chemical Co., Ltd
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• 6-Carboxyl-2,7-dichlorodihydrofluorescein

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• Shanghai united Scientific Co.,Ltd.
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• 6-Carboxyl-2,7-dichlorodihydrofluorescein

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• Chemical Co.Ltd
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• 6-Carboxyl-2,7-dichlorodihydrofluorescein

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• LEANCARE Limited
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144316-86-9 Usage

General Description

6'-carboxyl-2',7'-dichlorodihydrofluorescein is a chemical compound that belongs to the class of organic compounds known as fluoresceins. This is a type of synthetic dye that can be used as an indicator due to its spectacular color changes depending upon the pH level. It's a potential pH sensitivity agent, particularly used in probing membrane-permeant weak acid and weak base conjugate systems. Its unique feature includes its ability to convert a colorless non-fluorescent compound to a green fluorescent one in the presence of reactive oxygen species. This property makes 6'-carboxyl-2',7'-dichlorodihydrofluorescein a potentially useful tool in the field of medical research especially in detecting and measuring the levels of oxidative stress in cells.

Check Digit Verification of cas no

The CAS Registry Mumber 144316-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,1 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 144316-86:
(8*1)+(7*4)+(6*4)+(5*3)+(4*1)+(3*6)+(2*8)+(1*6)=119
119 % 10 = 9
So 144316-86-9 is a valid CAS Registry Number.

144316-86-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	2',7'-dichloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid

1.2 Other means of identification

Product number	-
Other names	6'-Carboxyl-2',7'-dichlorodihydrofluorescein

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

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