N4-Acetylcytosine Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Chemische Eigenschaften

Crstalline powder

Verwenden

N⁴-Acetylcytosine may be used in the preparation of cytidine. It may be used in the preparation of 1-(4-azido-4-deoxy-β-D-glucopyranosyl)cytosine.

Allgemeine Beschreibung

Four stable conformers of N⁴-acetylcytosine, and the one of the stable form containing an intramoleuclar six-membered ring have been reported by theoretical calculations.The infrared and FT-Raman spectra of N⁴-acetylcytosine in the solid phase has been reported.

l?uterung methode

If TLC or paper chromatography shows that it contains unacetylated cytosine, then reflux it in Ac2O for 4hours, cool at 3-4o for a few days, collect the crystals, wash them with cold H2O, then EtOH and dry at 100o. It is insoluble in EtOH and dissolves in H2O with difficulty, but crystallises in prisms from hot H2O. It is hydrolysed by 80% aqueous AcOH at 100o/1hour. [UV: Brown et al. J Chem Soc 2384 1956, Codington et al. J Am Chem Soc 80 5164 1958.] It forms an Hg salt [Fox et al. J Am Chem Soc 79 5060 1957]. [Beilstein 25 III/IV 3657.]

N4-Acetylcytosine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

N4-Acetylcytosine Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Hangzhou Measure Life Technology Co., LTD	13343730176	2924244016@qq.com	China	83	58
Hebei Yanxi Chemical Co., Ltd.	+86-17531190177	faithe@yan-xi.com	China	5838	58
Hebei Chuanghai Biotechnology Co., Ltd	+86-17732866630	mina@chuanghaibio.com	China	18114	58
Shaanxi Haibo Biotechnology Co., Ltd	+86-18629295024	qinhe02@xaltbio.com	China	996	58
HANGZHOU HAILAN CHEMICAL CO.,LTD.	+86-57156122185 +86-15967590394	sales@hailan-chem.com	China	2996	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29626	60
Dalian Richfortune Chemicals Co., Ltd	+86-86-411-84820922 +86-8613904096939	sales@richfortunechem.com	China	305	57
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21531	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8618017249410	jack.li@time-chemicals.com	China	1796	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3004	60

14631-20-0()Verwandte Suche:

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• n-(1,2-dihydro-2-oxo-4-pyrimidinyl)-acetamid
• N4-ACETYLCYTOSINE
• LABOTEST-BB LT00012625
• N-Acetocytosine
• N(4)-Acetylcytosine,98%
• N-Actyl cytosine
• N(sup 4)-acetylcytosine
• 4-(Acetylamino)pyrimidine-2(1H)-one
• N-(2-Oxo-1,2-dihydropyrimidine-4-yl)acetamide
• N-[(2-Oxo-1,2-dihydropyrimidine)-4-yl]acetamide
• N-(2-keto-1H-pyrimidin-6-yl)acetamide
• N-(2-oxo-1H-pyrimidin-6-yl)acetamide
• N-(2-oxo-1H-pyrimidin-6-yl)ethanamide
• N⁴-Acetylcytosine
• N4-Acetylcytosine≥ 99% (HPLC)
• N4-Acetylcytosine 99%
• N-(2-oxo-2,3-dihydropyrimidin-4-yl)acetamide
• N4-Acetylcytosine USP/EP/BP
• Acetamide, N-(2,3-dihydro-2-oxo-4-pyrimidinyl)-
• N4-AcetyL
• N4-Acetylcytosine >
• N-(2-Oxo-1,2-dihydro-4-pyrimidinyl)acetamide
• N-(2-Oxo-1,2-dihydropyriMidin-4-yl)acetaMide
• N’-4-Acetyl cytosine
• N⁴-Acetylcytosine
• 4-Acetylamino-2-hydroxypyrimidine
• N-ACETYLCYTOSINE
• 14631-20-0
• Building Blocks
• Pyrimidines
• Heterocyclic Building Blocks
• Heterocyclic Compounds
• Building Blocks
• Heterocyclic Building Blocks
• Pyrimidines
• Biochemistry
• Nucleobases and their analogs
• Nucleosides, Nucleotides & Related Reagents