Hematoxylin - High-purity, ≥99%(HPLC) , CAS No.517-28-2

CAS: 517-28-2 Cat. No.: H104302 분자식: C₁₆H₁₄O₆·xH₂O 분자량: 302.28(as Anhydrous) Beilstein Registry Number: 17(2)273 EC 번호: 208-237-3

등급 & 순도 High-purity, ≥99%(HPLC)

Synonyms

Hematoxylin, for microscopy (Hist.), indicator (pH 5.0-6.0) | NSC 270085 | NCGC00160144-01 | Q1146112 | NCI-C55889 | HSDB 4174 | Natural Black 1 | CHEBI:38384 | Hydroxybrasilin | LMPK12100063 | DTXSID8020678 | WZUVPPKBWHMQCE-XJKSGUPXSA-N | (Z)-2-dodecened

Storage

Room temperature

Shipped In

Normal

개요

Hematoxylin is a basophilic dye extracted from the tree Heamatoxylum campechianum. It specifically binds to acidic compounds and thus is useful for staining cell nuclei which contain acidic substances: DNA and RNA. Hematoxylin, when oxidized forms hematein, which has thick pale blue purple colour. Hematoxylin is often used along with eosin, in histological study under light microscope.

사양

동의어

Hematoxylin, for microscopy (Hist.), indicator (pH 5.0-6.0) | NSC 270085 | NCGC00160144-01 | Q1146112 | NCI-C55889 | HSDB 4174 | Natural Black 1 | CHEBI:38384 | Hydroxybrasilin | LMPK12100063 | DTXSID8020678 | WZUVPPKBWHMQCE-XJKSGUPXSA-N | (Z)-2-dodecened

사양 및 순도

High-purity, ≥99%(HPLC)

생화학 및 생리적 메커니즘

Nuclear stain. Oxidizes to haematein and form strongly colored complexes with metal ions ( Fe(III) and Al(III)).

보관 조건

Room temperature

배송

Normal

등급

High-purity

작업 유형

INHIBITOR

참고

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

순수함

≥99%(HPLC)

이름과 식별자

Pubchem Sid

508816361

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/508816361

정식 스마일

C1C2=CC(=C(C=C2C3C1(COC4=C3C=CC(=C4O)O)O)O)O

IUPAC Name

(6aS,11bR)-7,11b-dihydro-6H-indeno[2,1-c]chromene-3,4,6a,9,10-pentol

InChIKey

WZUVPPKBWHMQCE-XJKSGUPXSA-N

INCHI

1S/C16H14O6/c17-10-2-1-8-13-9-4-12(19)11(18)3-7(9)5-16(13,21)6-22-15(8)14(10)20/h1-4,13,17-21H,5-6H2/t13-,16+/m0/s1

이성체 SMILES

C1C2=CC(=C(C=C2[C@H]3[C@@]1(COC4=C3C=CC(=C4O)O)O)O)O

WGK 독일

3

RTECS

MH7875000

분자량

302.28(as Anhydrous)

Beilstein

17(2)273

Reaxy-Rn

91399

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=91399&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • 분류 Benzopyrans
      • Subclass 1-benzopyrans

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• 분류: Benzopyrans
• Subclass: 1-benzopyrans
• Intermediate Tree Nodes: Not available
• Direct Parent: 1-benzopyrans
• Alternative Parents: Indanes Alkyl aryl ethers 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Tertiary alcohols Polyols Oxacyclic compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: 1-benzopyran - Indane - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Alkyl aryl ether - Benzenoid - Tertiary alcohol - Oxacycle - Polyol - Ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Alcohol - Aromatic heteropolycyclic compound
• 설명: This compound belongs to the class of organic compounds known as 1-benzopyrans. These are organic aromatic compounds that 1-benzopyran, a bicyclic compound made up of a benzene ring fused to a pyran, so that the oxygen atom is at the 1-position.
• External Descriptors: Neoflavonoids

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

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FGFR2 Tclin Fibroblast growth factor receptor 2 (3405 Activities)

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작용 메커니즘

화학 및 물리적 특성

• 감도: Light Sensitive
• 녹는점(°C): 200°C
• 분자량: 302.280 g/mol
• XLogP3: 1.200
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 302.079 Da
• Monoisotopic Mass: 302.079 Da
• Topological Polar Surface Area: 110.000 Ų
• Heavy Atom Count: 22
• Formal Charge: 0
• Complexity: 444.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 2
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1