White Crystalline N-Acetyl-Lysteine ufas Cas 616-91-1 China Wopanga

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Kunyumba > Zamakono > Chakudya ndi zowonjezera zakumwa > Amino acid ufa > White Crystalline N-Acetyl-Lysteine ufas Cas 616-91-1

White Crystalline N-Acetyl-Lysteine ufas Cas 616-91-1

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Mtengo wagawo:

USD 10 / Kilogram

Mtundu wa Malipiro:

T/T

Incoterm:

FOB,CPT

Mphindi. Dongosolo:

1 Kilogram

Ms. April

Lumikizanani Tsopano

Basic Info

Mtundu: Chinyamata

Malo Oyambira: China

Giledi: Gawo la Chakudya

Additional Info

Kupaka: 1kg pa thumba la aluminium foil, 25kg pa katoni iliyonse

Kukonzekera: 10000KG Per Month

Maulendo: Ocean,Express,Air,Land

Malo Oyamba: Mbale

Perekani Mphamvu: 5000kg Per Month

Chiphaso: Kosher ,Halal ,Haccp

Port: Shanghai,Guangzhou,Tianjin

Mtundu wa Malipiro: T/T

Incoterm: FOB,CPT

Mafotokozedwe Akatundu

Clourstalline N-acetyl-l-cysteine Pawuda

1 . Zambiri :

Product Name	N-Acetyl-L-cysteine
Specification	98%
Appearance	White crystalline powder
CAS NO.	616-91-1
Molecular formula	C5H9NO3S
Molecular weight	163.19
EINECS no.	210-498-3
Melting point	106-108 ° C (lit.)
Specific rotation	35.1ºC(c=2,H2O)
Boiling point	407.7 + / - 40.0 ° C (Predicted)
Solubility	Soluble in water, ethanol, methanol, dimethyl sulfoxide, hot isopropyl alcohol, methyl acetate and ethyl acetate. Insoluble in chloroform and ether.

2. Chiyambi:

N-Acetyl-Lysteine ufa ndi chinthu chorganic chomwe chimakhala ndi mankhwala a mankhwala C5h9no3s, ufa woyera wa crystalline wokhala ndi fungo la adyo ndi kukoma kwa acidicin. Ndi hygroscopic, kusungunuka mosavuta m'madzi kapena ethanol, influble mu ether ndi chloroform. Ndi acidic mu magazi (Ph2-2.75 mu 10g / l H2o), MP101-107 ℃.

Ndi N-yolumala yochokera kwa Cysteine, yomwe ili ndi gulu la sulfhydryl mu molekyulu, yomwe imatha kuthyola chomangira cha mucin cholumikizira, ndikusintha ma vincle a mucin.

3. Ntchito:

N-Acetyl-Lysteine (Noc), yomwe imakhala ndi mphamvu ya mucin pochotsa micmin ma spinum ndi ntchofu zina zochokera ku virus. Kuphatikiza apo, imagwira ntchito mwachindunji kudzera pagulu laulere la sulfhydryl (nucleophilic - limalumikizana mwachindunji ndi gulu la mafuta a ectidation.

BAMI, API, gulu la sulufuydryl lomwe lili mkati mwa molekyulu imaphwanya unyolo wa sululfide (-Ss) kulumikiza unyolo wa peptide ku Mucus Sputum. Mucin amakhala mamolekyu ang'onoang'ono a chikhomo cha pakhomo ndikuchepetsa kukula kwa sputum; Imayimanso ulusi wa DNA m'matumbo oputa, motero imatha kusungunuka osati fungo loyera lokha komanso puruluum.

Kupanga kwa maselo amtunduwu kumapangitsa kukhala kosavuta kudutsa pakati pa cell nembanemba. Mu cell, mankhwalawa amadziletsa kuti apange L-Cysteine, amino ofunika a alnthesis a hutath (GSS).

4. Ntchito:

Ntchito mu maphunziro a ma bioched komanso ngati mankhwala osokoneza bongo. Amagwiritsidwa ntchito popumira popumira chifukwa cha zotsekemera zambiri za mucous. Amagwiritsidwanso ntchito poponyera ku Acetaminophen.

5. Coa

Satifiketi Yowunikira

ProductName:N-Acetyl-L-Cysteine	Quantity:5000kgs	Batch No: 20220825
Producing date: 20220825	Sampling date: 20220828	Send out date: 20220828
Reference standard: AJI92	Package: 25kg/drum	Expiry date: 2024.08.24
Item	Specifications	Test Results
Specific optical rotation[a]_D^20°	+21.3^o ~ +27.0^o	+23.6^o
State of solution (Transmittance)	Not less than 98.0%	98.6%
Assay	98.5%~101.0%	99.10%
Heavy metals(Pb)	Not more than 10ppm	2ppm
Chloride (Cl)	Not more than 0.04%	0.030%
Ammonium (NH₄)	Not more than 0.02%	0.010%
Sulfate (SO₄)	Not more than 0.030%	0.012%
Iron (Fe)	Not more than 20ppm	2ppm
Arsenic (As2O3)	Not more than 1ppm	0.5ppm
Loss on drying	Not more than 3%	2.9%
Residue on ignition	Not more than 0.2%	0.12%
PH	2.0~2.8	2.5
Melting point	106°to110°	pass
Other amino acids	Chromatographically not detectable	Qualified
Conclusion: This product complies with AJI92 standard.