Adenine CAS 73-24-5 Su'esu'ega 98.0%~102.0% (Titration) Falegaosi'omaga Maualuga Maualuga

Fa'amatalaga Puupuu:

Igoa Vailaau: Adenine

CAS: 73-24-5

Fa'aaliga: Pa'epa'e po'o le Pa'epa'e Pa'epa'e tioata

Su'ega: 98.0%~102.0% (Titration) (i luga ole fa'amamago)

Tulaga Maualuga, Gaosiga Fa'apisinisi

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com  


Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma le tuʻuina atu o Adenine (CAS: 73-24-5) faʻatasi ai ma le maualuga, gaosiga gafatia 500 tone i le tausaga.O a matou oloa o loʻo faʻatau lelei i Saina atoa, ma faʻatau atu i Amerika, Europa, Initia, ma isi mea na maua ai le tau maualuga mai a matou tagata faʻatau.E mafai ona matou tuʻuina atu i le lalolagi atoa le tuʻuina atu, laʻititi ma tele aofaʻi avanoa.Afai e te fiafia ia Adenine,Please contact: alvin@ruifuchem.com

Meatotino tau vailaau:

Igoa Adenine
Synonyms 6-Aminopurine;6-Amino-9H-Purine;Vitamini B4;1H-Purin-6-Amine;1,6-Dihydro-6-Iminopurine;9H-Purin-6-Amine;
Malosiaga I Fa'atauga, Gaosi Gaosi 500 Tone i le Tausaga
Numera CAS 73-24-5
Fuafua mole C5H5N5
Molecular Weight 135.13
Lisi Lisi >360.0 ℃(malamalama)
Solubility ile vevela 1mol/L HCl Toeititi lava Malamalama
Suavai Solubility Fa'ata'ita'iga Iinsoluble i le Vai, 0.1 g/l 20 ℃
Solubility E matua solu i le ava malosi.E le mafai ona solu i le Eteru, Chloroform
Maumau Stable.Susū-Ma'ale'ale.E le ogatasi ma le malosi oxidizing agents.
Fa'ailoga Ruifu Chemical

Fa'amatalaga:

Aitema Fa'amatalaga
Fa'aaliga Pa'u Pa'epa'e po'o le Pa'epa'e Pa'epa'e
Fa'ailoaga IR Fa'atatau ile Fa'asinomaga
Su'ega / Su'esu'ega Metotia 98.0%~102.0% (Titration) (fa'amamago)
Ma'imau ile Fa'amago ≤0.50%
Toega i luga o le mumu ≤0.10%
Metala mamafa (pei o le Pb) ≤10ppm
Arsenic (As2O3) ≤1.0ppm
Oona Fa'aleaga USP XXVI
Nitrogen Content 50.2%~53.4% ​​(i luga ole fa'amamago)
Organic Volatile Oma USP XXVI
Tulaga Su'ega United States Pharmacopeia (USP35)
Fa'aoga Autu Vailaau Fa'atekonolosi
Oloa i luga Hypoxanthine CAS: 68-94-0
Oloa i lalo 6-Benzylaminopurine CAS: 1214-39-7;Tenofovir Disoproxil Fumarate CAS: 202138-50-9

Paket & Teuina:

afifi: Fagu, taga pepa alumini, 25kg / Cardboard Drum, pe tusa ai ma manaoga o tagata faatau.

Tulaga teuina:Teu i totonu o koneteina fa'amaufa'ailoga i fale teuoloa malulu, mago ma fa'a'avevela mai mea e le fetaui.Puipui mai le malamalama ma le susu.

Adenine USP35 Metotia Su'ega:

Adenine o lo'o iai le NLT 98.0% ma le NMT 102.0% o le C 5H5N5, fa'atatau ile fa'amamago.
FAATINOGA
A. FA'AULA'I INFRARED <197K>
SU'ESU'EGA
TULAGA
Fa'ata'ita'iga: 200 mg o Adenine
Avanoa: 80 mL o le fa'afefiloi o le 100 mL o le suka acetic acid ma le 300 mL o le acetic anhydride
Titrimetric System
Auala: Fa'asaga sa'o
Titrant: 0.1 N ile chloric acid VS fa'ata'atia e pei ona ta'ua i lalo: Fa'aliliu le 300 mg o le potassium biphthalate i se fagu 150-mL ma, e ala i le fa'aoso, fa'amavae i le 80 mL o le paluga o le 100 mL o le suka acetic acid ma le 300 mL o le acetic anhydride.Fa'asusu ile vaifofo ole chloric acid.O 20.42mg taʻitasi o le potassium biphthalate e tutusa ma le 1 mL o le 0.1 N perchloric acid.
Su'esu'ega pito: Potentiometric
Su'esu'ega: Fa'amuta le Fa'ata'ita'i ile 80 mL ole fa'afefiloi ole 100 mL ole acetic acid ma le 300 mL ole acetic anhydride e ala ile fa'aoso, ma fa'asusu ile Titrant.Fa'atatau le pasene ole Adenine (C5H5N5) ile vaega na ave:
I'uga = [(V − B) × N × F × 100]/W
V = Fa'ata'ita'iga voluma fa'asusu (mL)
B = Volosu fa'afuafua (mL)
N = fua fa'atatau (mEq/mL)
F = tulaga tutusa, 135.13 mg/mEq
W = mamafa o Fa'ata'ita'iga (mg)
Tulaga talia: 98.0%–102.0% ile fa'amamago
LELEI
Fa'aleaga mea fa'apitoa
TULAGA FA'AVAE <281>: NMT 0.1%
METAL MAMAFA, Metotia II <231>: NMT 10ppm
Oona Fa'aleaga
TULAGA
pH 7.0 phosphate buffer: Fa'amuta le 4.54 g o le potassium phosphate monobasic i le vai e fai ai le 500 mL o le vaifofo.Fa'amuta le 4.73 g o le sodium phosphate anhydrous dibasic i le vai e fai ai le 500 mL o le vaifofo.Faafefiloi le 38.9 mL o le vaifofo phosphate monobasic ma le 61.1 mL o le dibasic sodium phosphate solution.Fetuuna'i, pe a mana'omia, e ala i le fa'aopopoga fa'ato'a fa'aopoopo o le vaifofo o le sodium phosphate dibasic i le pH o le 7.0.
Fofo fa'asoa masani: Fa'amuta se aofa'i talafeagai o le USP Adenine RS i le vai vevela, mālū, ma fa'asusu fa'afuainumera i le vai e maua ai se vaifofo o lo'o iai le fa'atonuga o le 0.19 mg/mL.
Fofo masani: Paipa vaega 5-mL o le vaifofo o oloa masani i totonu o fagu volumetric 100-mL e tolu, ma fa'afefete i le 0.10 N hydrochloric acid, 0.010 N sodium hydroxide, ma le pH 7.0 phosphate buffer, i le faasologa, i le voluma.
Fa'ata'ita'i vaifofo fa'asoa: Fa'amuta se aofa'iga talafeagai o le Adenine i le vai vevela, mālū, ma fa'asusu fa'afuainumera i le vai e maua ai se vaifofo o lo'o i ai le fa'atonuga o le 0.19 mg/mL.
Fa'ata'ita'i vaifofo fa'asoa: Fa'amuta se aofa'iga talafeagai o le Adenine i le vai vevela, mālū, ma fa'asusu fa'afuainumera i le vai e maua ai se vaifofo o lo'o i ai le fa'atonuga o le 0.19 mg/mL.
Fa'ata'ita'iga vaifofo: Paipa vaega 5-mL o le fa'ata'ita'i vaifofo fa'asoa i totonu o fagu voluma 100-mL e tolu, ma fa'afefete i le 0.10 N hydrochloric acid, 0.010 N sodium hydroxide, ma le pH 7.0 phosphate buffer, fa'asologa, i le voluma.
Tulaga spectrometric
(Va'ai Spectrophotometry ma le Fa'asa'oina o Malamalama <851>.)
Auala: UV-Vis
Va'aiga o le galu: 220–320 nm
Cell: 1 cm
Avanoa: Vai
Iloiloga
Fa'ata'ita'iga: Fofo masani ma fa'ata'ita'iga fofo
Ta'iala talia: O le fa'aogaina o mea ta'itasi, fuafua i luga o le fa'amamago, i le galu umi o le maualuga o le fa'afefe, mo pa'u ta'itasi o vaifofo tutusa e le'o ese i le sili atu i le 2.0%.
SU'E FA'AMANATU
LOSSON FAAMAGO <731>: Fa'agogo se fa'ata'ita'iga i le 110 ° mo le 4 h: e leiloa NMT 1.0% o lona mamafa.
NITROGEN CONTENT, Metotia II 〈461〉: 50.2%–53.4%, fuafua ile fa'amago.
FAAOPOOPOGA
FA'UFOGA MA TE'UINA: Fa'asao i totonu o pusa tapuni lelei.
USP REFERENCE STANDARD <11>
USP Adenine RS

Fa'amatalaga Saogalemu:

Laiti o lamatiaga Xn,Xi F 8-10-23
Fa'amatalaga Tulaga lamatia 22-20/21/22 TSCA Ioe
Fa'amatalaga Saogalemu 26-36 Vasega o Tulaga Lamatia 6.1
RIDADR UN 2811 6.1/PG 3 Fa'aputuga Vaega III
WGK Siamani 3 HS Code 2933990099
RTECS AU6125000 Oona LD50 tuugutu i isumu: 745 mg/kg (Philips)

Tulaga lelei:

1

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Talosaga:

Adenine (Synonyms: 6-Aminopurine; Vitamin B4, CAS: 73-24-5), o le purine, o se tasi o nucleobases e fa i le nucleic acid o DNA.E iai fo'i se sao taua a le Adenine i le biochemistry o lo'o a'afia i le manava fe'avea'i, foliga o le ATP ma le cofactors (NAD ma le FAD), ma le fa'aogaina o porotini.E le gata i lea, e faʻaaogaina i le gaosiga o nucleotides o nucleic acids.Mo le gaosiga o le adenosine, ATP, ADP, o se vailaʻau anti-AIDS ma vitamini B4 ma le tuputupu aʻe o le hormone 6-benzyl adenine, faʻaaogaina foi i suʻesuʻega vailaʻau ma biochemical.I le taimi nei, o lo'o fa'aaoga pea e le Pulega o Mea'ai ma Vailaau Fa'alotoifale le igoa Vitamin B4 mo le fa'auluina, ma o le tele o fale gaosi vaila'au i totonu o le atunu'u o lo'o gaosia fualaau Adenine i lalo o le igoa Vitamin B4.Adenine o se purine nucleobase.O se vaega o le DNA, ma le RNA.Adenine o se vaega foi o cofactors (NAD, FAD) ma faʻailoga mole (cAMP).O se fa'avae nitrogen e maua i le DNA ma le RNA.O se vaega fo'i lea o nisi coenzymes ma a tu'ufa'atasia ma le suka ribose e maua ai le nucleoside adenosine o lo'o maua i le AMP, ADP, ma le ATP.Adenine ei ai se fausaga mama purine.O se tasi lea o vaega autu autu o nucleotides ma le nucleic acids DNA ma RNA.

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