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92-32-0 molecular structure
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6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium chloride

ChemBase ID: 103507
Molecular Formular: C17H19ClN2O
Molecular Mass: 302.79856
Monoisotopic Mass: 302.11859092
SMILES and InChIs

SMILES:
[Cl-].CN(C)c1cc2c(cc1)cc1ccc(=[N+](C)C)cc1o2
Canonical SMILES:
CN(c1ccc2c(c1)oc1c(c2)ccc(=[N+](C)C)c1)C.[Cl-]
InChI:
InChI=1S/C17H19N2O.ClH/c1-18(2)14-7-5-12-9-13-6-8-15(19(3)4)11-17(13)20-16(12)10-14;/h5-11H,1-4H3;1H/q+1;/p-1
InChIKey:
INCIMLINXXICKS-UHFFFAOYSA-M

Cite this record

CBID:103507 http://www.chembase.cn/molecule-103507.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium chloride
IUPAC Traditional name
6-(dimethylamino)-N,N-dimethylxanthen-3-iminium chloride
Synonyms
Pyronin Y
Pyronin Y
Pyronin Yellow
C.I. 45005
N-(6-(Dimethylamino-3H-Xanthen-3-Ylidene)-N-Methyl-Methanaminium Chloride
Pyronin J
PYRONIN Y
Pyronin G
CAS Number
92-32-0
EC Number
202-147-8
MDL Number
MFCD00011725
Beilstein Number
3795789
PubChem SID
162090396
24888097
24899016
24852787
PubChem CID
7085
Color Index Number
45005

DATA SOURCES

DATA SOURCES

All Sources Commercial Sources Non-commercial Sources
Data Source Data ID
PubChem 7085 external link

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) -0.95177394  LogD (pH = 7.4) -0.9463741 
Log P -0.94630486  Molar Refractivity 98.1168 cm3
Polarizability 31.326675 Å3 Polar Surface Area 15.48 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Melting Point
250-260 °C(lit.) expand Show data source
250-260°C expand Show data source
Absorption Wavelength
λmax 548 nm expand Show data source
Storage Condition
Room Temperature (15-30°C) expand Show data source
RTECS
BQ1450000 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter expand Show data source
Grade
certified by the Biological Stain Commission expand Show data source
for microscopy (Bot., Fl., Hist.) expand Show data source
Compostion
Dye content, ≥45% expand Show data source
Dye content, 50% expand Show data source
Certificate of Analysis
Download expand Show data source
Suitability
RNA staining tested expand Show data source
Empirical Formula (Hill Notation)
C17H19ClN2O expand Show data source

DETAILS

DETAILS

MP Biomedicals MP Biomedicals Sigma Aldrich Sigma Aldrich
MP Biomedicals - 02151997 external link
C.I. 45005
High Purity Marker dye for acid buffer systems, indicating the migrating boundary during electrophoresis.1 Used with Methyl Green for staining plasma cells2 and bacteria in mammalian tissue3. Also used in 0.05% concentration to stain RNA4.
Sigma Aldrich - 83200 external link
Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Sigma Aldrich - P9172 external link
Application
Pyronin Y is most widely used in combination with methyl green to selectively and differentially stain nucleic acids following polyacrylamide gel electrophoresis. In a dichromatic dye solution, Pyronin Y stains RNA red, while methyl green stains DNA green1,2,3.
包装
1, 5 g in glass bottle
Sigma Aldrich - 213519 external link
Packaging
1, 5 g in glass bottle
Suitability
Certified for use in the methyl green-pyronin method for differential staining of nucleic acids.

REFERENCES

REFERENCES

From Suppliers Google Scholar IconGoogle Scholar PubMed iconPubMed Google Books IconGoogle Books
  • • Anal. Biochem., 22: 311 (1968).
  • • Stain Technology, 26:205 (1951).
  • •  Pathological Technique, 271, W.B. Saunders Co, Phila., PA, (1938).
  • • Disc Electrophoresis and Related Techniques of Polyacrylamide Gel Electrophoresis, 70, 79, Walter deGruyter, New York, (1971).
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PATENTS

PATENTS

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INTERNET

INTERNET

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