L-Asparagine Anhydrous CAS 70-47-3 (H-Asn-OH) Assay 99.0 ~ 101.0% Warshada Tayada Sare
Shanghai Ruifu Chemical Co., Ltd. waa soo saaraha ugu horreeya iyo alaab-qeybiyaha L-Asparagine Anhydrous (Asn Anhydrous) (CAS: 70-47-3) oo leh tayo sare leh, awoodda wax soo saarka 100 tan sannadkii.Kiimikada Ruifu waxay keentaa asiidhyo amino oo taxane ah iyo soosaarayaal.Waxaan bixin karnaa gaarsiinta adduunka oo dhan, tiro yar iyo tiro badan oo la heli karo.Haddii aad u baahan tahay L-Asparagine Anhydrous,Please contact: alvin@ruifuchem.com
L-Asparagine Monohydrate (H-Asn-OH·H2O) CAS 5794-13-8
L-Asparagine Anhydrous (Asn Anhydrous; H-Asn-OH) CAS 70-47-3
| Magaca Kiimikada | L-Asparagine Anhydrous |
| La mid ah | Asn Anhydrous;Asn;H-Asn-OH;L-asparagine;L-(+)-Asparagine;Laevo-asparagine;Asparagine;L-Aspartic Acid 4-Amide Anhydrous;(S)-2-Acid Aminosuccinic 4-Amide Anhydrous;Aspartamic acid;Agedoite;Altheine;L-2,4-Diamino-4-Oxobutanoic Acid;L-aspartamine;L-β-Asparagine |
| Heerka Saamiyada | Kaydka dhexdiisa, Awoodda Wax-soo-saarka 100 Tan sannadkii |
| Lambarka CAS | 70-47-3 |
| Qaanuunka molecular | C4H8N2O3 |
| Miisaanka Molecular | 132.12 |
| Meesha dhalaalaysa | 235 ℃ (dac.) ( shidan) |
| Cufnaanta | 1.543 |
| Xasaasi ah | Hygroscopic |
| Biyuhu milmayn | Ku milmay Biyaha, 20g/L (20 ℃) |
| Solubility | Ku milmay Asiidhyada, Saldhigyada.Aan lagu milmi karin Methanol, Ethanol, Ether, Benzene |
| ur | Dhadhan yar oo macaan |
| Heerkulka Kaydinta | Lagu xidhay qalalan, ku kaydi heerkulka qolka |
| COA & MSDS | La heli karo |
| Kala soocidda | Amino Acids & Derivatives |
| Summada | Kiimikada Ruifu |
| Xeerarka Khatarta | Xn | F | 3-10 |
| Bayaanka Khatarta | 20/21/22-36/37/38 | TSCA | Haa |
| Bayaanada Badbaadada | 24/25-36-26 | Heerka khatarta | Xanaaqsan |
| RIDADR | UN 2811 6.1 / PGIII | Koodhka HS | 2922491990 |
| WGK Germany | 3 |
| Walxaha | Heerarka Kormeerka | Natiijooyinka |
| Muuqashada | Crystals cad ama budada crystalline | waafaqsan |
| Aqoonsiga | Nuugista Infrared Spectrum | waafaqsan |
| Wareeg gaar ah [α]20/D | +34.2° ilaa +36.5° (C=10, 3N HCl) | +34.8° |
| Gudbinta | ≥98.0% | 98.6% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.100% | <0.100% |
| Birta (Fe) | ≤10pm | <10pm |
| Biraha culus (sida Pb) | ≤10pm | <10pm |
| Arsenic (As2O3) | ≤1.0pm | <1.0pm |
| Amino Acids kale | ≤1.00% | 0.79% |
| Khasaare xagga qalajinta | ≤0.50% (105℃, 3 saacadood) | 0.17% |
| Hadhaaga dabka (Sulfated) | ≤0.10% | 0.06% |
| Qiimayn | 99.0 ~ 101.0% (oo ku salaysan qalalan) | 99.3% |
| Qiimaha pH | 4.4 ilaa 6.4 | 4.6 |
| Imtixaanka Microbiology | ||
| Wadarta tirada saxanada | ≤1000cfu/g | waafaqsan |
| Khamiirka & Caaryada | ≤100cfu/g | waafaqsan |
| E.Coli | xun | xun |
| Salmonella | xun | xun |
| Gabagabo | Sida waafaqsan heerka AJI97/USP35 | |
Asparagine waa anhydrous, ama ka kooban hal molecule oo ah biyaha fuuq-baxa.Waxay ka kooban tahay NLT 98.0% iyo NMT 101.5% ee C4H8N2O3, sida L-asparagine, oo lagu xisaabiyo sal qallalan.
AQOONSIGA
• A. NUUXA NUUXDA AH <197K>
[FIIRO GAAR AH-Isticmaal USP Asparagine Anhydrous RS iyo USP Asparagine Monohydrate RS si aad u qiimeyso qaababka anhydrous iyo monohydrate ee Asparagine, siday u kala horreeyaan.]
ASSAY
HABKA
Tusaale: 130 mg
Nidaamka Titrimetric
(Fiiri Titrimetry <541>.)
Habka: Titration toos ah
Titrant: 0.1 N perchloric acid VS
Banaan: 3 mL oo ah aashitada formic ee 50 mL ee glacial acetic acid
Ogaanshaha barta dhamaadka: Suurtogal ahaan
Falanqaynta: Ku mil muunada 3 mL oo ah asiidh formic ah 50 mL ee glacial acetic acid.Samee go'aan maran.
Xisaabi boqolkiiba asparagine (C4H8N2O3) ee muunada la qaaday:
[(V - B) × N × F × 100]/W
V= mugga Titrant ee uu isticmaalo Tusaalaha (ml)
B = mugga Titrant ee uu isticmaalo Bannaanka (mL)
N = Caadiga dhabta ah ee Titrant (mEq/ml)
F = qodobka u dhigma ee asparagine, 132.1 mg/mEq
W = miisaanka Tusaalaha (mg)
Shuruudaha aqbalaadda: 98.0% -101.5% ee salka qallalan
XANUUNKA
• Hadhaaga dabka <281>
Tusaale: 1.0 g
Shuruudaha aqbalaadda: NMT 0.1%
• LEAD <251>
Tusaale: 1 g
Xakamaynta: 5 mL ee Xalka ledhka caadiga ah ee la qasay (5 µg ee Pb)
Shuruudaha aqbalaadda: NMT 5 ppm
• NADAAFADDA CHOMATOGARAPHIC
Xalka caadiga ah: 0.05 mg/mL of USP Asparagine Anhydrous RS ama USP Asparagine Monohydrate RS
[FIIRO GAAR AH-Isticmaal USP Asparagine Anhydrous RS iyo USP Asparagine Monohydrate RS si aad u qiimeyso qaababka anhydrous iyo monohydrate ee Asparagine, siday u kala horreeyaan.]
Tusaalaha xalalka: 10 mg/mL
Nidaamka Chromatographic
(Fiiri Chromatography <621>, Chromatography-ka-dhuuban.)
Adsorbent: 0.25-mm lakabka silica jel chromatographic ah
Codsiga mugga: 5µL
Horumarinta habka dareeraha: khamriga Butyl, glacial acetic acid, iyo biyaha (3:1:1)
Daawada reagent: 2 mg/mL oo ninhydrin ah oo ku jira alkolada butyl iyo glacial acetic acid (19:1)
Falanqaynta
Tusaalooyinka: Xalka caadiga ah iyo xalalka muunada
U wad sida lagu faray cutubka imtixaanka guud, ka dibna ku qalaji saxanka 80° 30 daqiiqo.Ku buufi saxanka ku buufiye reagement, kuleyl 80° 10 daqiiqo, oo ka baar iftiin cad hoostiisa.
Shuruudaha aqbalaadda: Ma jirto meel labaad oo ka timid xalka Tusaalaha oo ka weyn ama ka xoog badan meesha ugu muhiimsan ee xalinta caadiga ah (0.5%), iyo NMT 1.0% wadarta wasakhda ayaa la helay.
IMTIXAANO GAAR AH
• Wareegga indhaha, Wareegga Gaarka ah <781S>
Xalka muunada: 10 mg/ml, in 6 N hydrochloric acid
Shuruudaha aqbalaadda: +33.0° ilaa +36.5°, lagu qiyaasay 20°
• Tijaabooyinka Tiro-koobka MICROBIAL <61> iyo IMTIXAANO LAGU QABTAY
MICROORGANISMS <62>: Wadarta tirada microbial aerobic kama badna 1000 cfu/g, iyo wadarta caaryada iyo khamiirka la isku daray kama badna 100 cfu/g.
• luminta qallajinta <731>: Ku qalaji muunad 130° muddo 3 saacadood ah: qaabka anhydrousku waxa uu lumiyaa NMT 1.0% miisaankiisa, monohydrate-kuna waxa uu lumiyaa inta u dhaxaysa 11.5% iyo 12.5% miisaankeeda.
SHURUUD DHEERAAD AH
Baakadaha iyo Kaydinta: Ku kaydi weelal si fiican u xidhan, oo iftiin u adkaysta.Ku kaydi heerkulka qolka.
Calaamadeynta: calaamadee si aad u muujiso inay tahay mid aan biyo lahayn ama monohydrate.
• HEERARKA Tixraaca USP <11>
USP Asparagine Anhydrous RS
USP Asparagine Monohydrate RS
Xidhmada: Dhalada fluorinated, bacda bireed aluminium, 25kg/Drum kartoonada, ama sida waafaqsan shuruudaha macmiilka.
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Asparagine [astaanta Asn ama N] waa furaha α-amino acid oo loo isticmaalo biosynthesis ee borotiinnada.Waxay ka kooban tahay koox α-amino ah iyo kooxda α-carboxylic acid iyo sidoo kale silsiladda dhinaca carboxamide.Waxaa loo kala saaraa sidii daboor [at pH physiological], amino acid aliphatic.Waa wax aan lagama maarmaan u ah bini'aadamka, waxayna mari kartaa de novo synthesis gudaha jidhka bini'aadamka.Marka laga eego dhinaca code-ka hidaha inta lagu guda jiro isku-darka borotiinka, waxa lagu calaamadeeyay codons AAU iyo AAC.L-Asparagine waa soosaar aan la dalacin oo aspartate ah.
Codsiga L-Asparagine Anhydrous (Asn Anhydrous) (CAS: 70-47-3)
1. Daawada, L-Asparagine waxaa loo isticmaali karaa in lagu daaweeyo cudurrada wadnaha, beerka, hypertension, saamaynta ka hortagga iyo soo celinta daalka.Iyada oo leh noocyo kala duwan oo amino acids ah, waxaa lagu samayn karaa faleebo amino acid, oo loo isticmaalo sida ammonia antidote, dhiirrigeliyaha shaqada beerka, wakiilka soo kabashada daalka.
L-Asparagine waa daawo loo isticmaalo hoos u dhigista cadaadiska dhiigga, dilating bronchus (asthma), boogaha ka hortagga peptic iyo shaqada caloosha.Cadaadiska dhiigga oo hoos u dhaca, faafinta bronchus (xiiqda), boogaha ka hortagga peptic iyo shaqada caloosha.Loo isticmaalo dhaqanka microbial, daaweynta bulaacada acrylonitrile, iwm.
2. Warshadaha cuntada, L-Asparagine waa nafaqo nafaqo oo wanaagsan, oo lagu daray cabitaano kala duwan oo qabow;Sidoo kale waa sheyga ugu muhiimsan ee monosodium glutamate macaan (aspartame) -aspartate phenylalanine methyl ester.
Asparagine waxay leedahay shaqo wanaagsan oo muujinta cusub iyo ilaalinta.L-Asparagine waxay si ballaaran u isticmaashaa sida diyaarinta daawada ama muujinta cusub iyo antiseptic ee xirfadda cuntada, waxayna bedeli kartaa monosodium glutamate.
3. Warshadaha kiimikada, L-Asparagine waxaa loo isticmaali karaa sida alaabta ceeriin ee resin synthetic iyo sida lagu daro nafaqada ee qurxinta.
