成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->123-78-4

123-78-4

123-78-4 Structure

123-78-4 Structure
IdentificationBack Directory
[Name]

D-ERYTHRO-SPHINGOSINE
[CAS]

123-78-4
[Synonyms]

CERAMIDE
SPHINGOSINE
CEREBROSIDE
Sphingenine
BRAIN, BOVINE
D-SPHINGOSINE
4-SPHINGENINE
EGG SPHINGOSINE
C18-Sphingosine
BRAIN SPHINGOSINE
Erythrosphingosine
trans-4-Sphingenine
Sphingosine (d18:1)
erythro-4-Sphingenine
D-ERYTHRO-SPINGHOSINE
D-ERYTHRO-SPHINGOSINE
D-SPHINGOSINE (BOVINE)
SPHINGOSINE, C18 CHAIN
SPHINGOSINE, D-ERYTHRO
TRANS D-THREO-SPHINGOSINE
D-erythro-Sphingosine(DES)
D-erythro-Sphingosine C-18
D-erythro-Sphingosine, 99+%
TRANS D-ERYTHRO-SPHINGOSINE
D-ERYTHRO-SPHINGASINE (EGG)
D-ERYTHRO-SPHINGOSINE, BOVINE
2-AMINO-4-OCTADECENE-1,3-DIOL
2-aminooctadec-4-ene-1,3-diol
D-ERYTHRO-SPHINGOSINE (BRAIN)
D-erythro-Sphingosine (synthetic)
D-erythro-Sphingosine, synthetical
D-ERYTHRO-SPHINGOSINE, BOVINE BRAIN
(2S,3R,E)-2-Amino-4-octadecene-1,3-diol
(2S,3R,E)-2-aMinooctadec-4-ene-1,3-diol
(E,2S,3R)-2-Aminooctadec-4-Ene-1,3-Diol
D-erythro-Sphingosine, synthetical, 99+%
D-ERYTHRO-SPHINGOSINE, 99+%, SYNTHETICAL
(2S,3R,4E)-2-amino-4-Octadecene-1,3-diol
D-SPHINGOSINE FROM BOVINE BRAIN &
D-ERYTHRO-SPHINGOSINE (1,2-13C2, 1,1-D2)
D-SPHINGOSINE FROM BOVINE BRAIN*CEREBROS IDES
TRANS-D-ERYTHRO-2-AMINO-4-OCTADECENE-1,3-DIOL
D-SPHINGOSINE FROM BOVINE BRAIN SPHINGOMYELIN*
D-Sphingosine (from bovine brain sphinogomyelin)
4-Sphingenine, trans-D-erythro-2-Amino-4-octadecene-1,3-diol
D-Sphingosine: trans-D-erythro-2-Amino-4-octadecene-1,3-diol
[EINECS(EC#)]

204-651-3
[Molecular Formula]

C18H37NO2
[MDL Number]

MFCD00036751
[MOL File]

123-78-4.mol
[Molecular Weight]

299.49
Chemical PropertiesBack Directory
[Appearance]

White Crystalline Solid
[Melting point ]

81-82 °C
[Boiling point ]

440.8°C (rough estimate)
[density ]

0.9758 (rough estimate)
[refractive index ]

1.5000 (estimate)
[storage temp. ]

−20°C
[solubility ]

chloroform: 20 mg/mL, clear, colorless to very faintly yellow
[form ]

Powder or Waxy Solid
[pka]

11.80±0.45(Predicted)
[color ]

White to cream
[Stability:]

Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.
[Merck ]

14,8747
[BRN ]

1727294
[InChIKey]

WWUZIQQURGPMPG-KRWOKUGFSA-N
[CAS DataBase Reference]

123-78-4
Hazard InformationBack Directory
[Chemical Properties]

White Crystalline Solid
[Uses]

Selective inhibitor of protein kinase C activity and phorbol dibutyrate binding in vitro in human platelets; does not inhibit protein kinase A or myosin light chain kinase; inhibits calmodulin-dependent enzymes; natural isomer of sphingosine
[Biological Activity]

Inhibitor of protein kinase C and calmodulin-dependent enzymes, but may stimulate mast cells by activation of protein kinase C.
[Description]

Sphingosine (123-78-4) is an inhibitor of protein kinase C (IC50 = 1-3 μM).1 It is abundant in cell membranes and is an important mediator in various biochemical pathways.2-4
[Definition]

cerebroside: Any one of a class ofglycolipids in which a single sugarunit is bound to a sphingolipid. The most commoncerebrosides are galactocerebrosides,containing the sugar group galactose;they are found in the plasma membranesof neural tissue and are abundantin the myelin sheaths ofneurones.
[General Description]

Sphingosine (d18:1) is a spingoid base present in plant and animals. It has 2-amino-1,3-diol functionality and its extraction from animal tissue is laborious. Sphingosine (d18:1) synthesis is performed by chirospecific method using D-galactose.
[Biochem/physiol Actions]

A constituent of cell membranes. Precursor of ceramide. Selective inhibitor of protein kinase C, but does not inhibit protein kinase?A or myosin light chain kinase. Inhibitor of calmodulin-dependent enzymes.
[storage]

Store at -20°C
[Purification Methods]

D-Sphingosine is purified by recrystallisation from EtOAc, Et2O or pet ether (60-80o). It is insoluble in H2O but is soluble in Me2CO, EtOH and MeOH. It has IR bands at 1590 and 875 cm-1, and is characterised as the tribenzoate m 122-123o (from 95% EtOH). [Tipton Biochemical Preparations 9 127 1962.]
[References]

1) Merrill et al., (1989) Structural requirements for long-chain (sphingoid) base inhibition of protein kinase C in vitro and for the cellular effects of these compounds; Biochemistry, 28 3138 2) Ohanian and Ohanian (2001) Sphingolipids in mammalian cell signaling; Cell. Mol. Life Science, 58 2053 3) Ruvolo (2003) Intracellular signal transduction pathways activated by ceramide and its metabolites; Pharm. Res., 47 383 4) Olivier (2002) Sphingosine in apoptosis signaling; Biochim. Biophys. Acta, 1585 153
Safety DataBack Directory
[Safety Statements ]

22-24/25
[WGK Germany ]

3
[F ]

1-8-10
[HS Code ]

29221985
123-78-4 suppliers list
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8615531157085 , +8615531157085
Website: www.weibangbio.com/
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: BINBO BIOLOGICAL CO.,LTD
Tel: +8618629063126 , +8618629063126
Website: binbobio.com
Company Name: Watson Biotechnology Co.,Ltd
Tel: +86-18186686046 +86-18186686046 , +86-18186686046
Website: http://m.is0513.com/manufacturer/cnwhwatson/
Company Name: Hebei Zhuanglai Chemical Trading Co Ltd
Tel: +86-16264648883 +86-16264648883 , +86-16264648883
Website: www.hbzlchemi.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
Tel: 025-83697070
Website: www.echemlin.cn
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: http://m.is0513.com/ShowSupplierProductsList31188/0.htm
Company Name: BOC Sciences
Tel: +1-631-485-4226
Website: www.bocsci.com/
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: GlycoPharm.LLC
Tel: +86-27-63498076
Website: m.is0513.com/ShowSupplierProductsList909933/0.htm
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: HANGZHOU CLAP TECHNOLOGY CO.,LTD
Tel: 86-571-88216897,88216896 13588875226 , 13588875226
Website: www.hzclap.com/en
Company Name: GL Biochem (Shanghai) Ltd.
Tel: +86-021-61263370 +86-18901917034 , +86-18901917034
Website: m.is0513.com/ShowSupplierProductsList212835/0.htm
Company Name: Shanghai UCHEM Inc.
Tel: +862156762820 +86-13564624040 , +86-13564624040
Website: http://www.myuchem.com/
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: m.is0513.com/showsupplierproductslist418627/0_en.htm
Tags:123-78-4 Related Product Information
74713-59-0 85187-10-6 119567-63-4 26993-30-6 3102-56-5 100403-19-8