N-Acetyl-L-Cysteine Nac CAS 616-91-1 with Factory Price

• CAS No.: 616-91-1
• Formula: C5h9no3s
• EINECS: 210-498-3
• Acid-Base Property: Neutral Surface Disposal Agent
• Certification: REACH
• Environmental Protection: No
• Model NO.: 616-91-1
• Color: White
• Appearance: Powder
• Type: Oil / Water Separation Agent
• Naaxia: Naaxia
• (2r)-2-Acetylamino-2-Carboxyethanethiol: (2r)-2-Acetylamino-2-Carboxyethanethiol
• Mfcd00004880: Mfcd00004880
• Einecs 210-498-3: Einecs 210-498-3
• Transport Package: 25kg/Drum
• Specification: 25KG/drum
• Trademark: ECHEMI
• Origin: China
• HS Code: 2930909090
• Production Capacity: 500mt/Year

Product Description

Product Name: N-Acetyl-L-cysteine

Synonyms: NAC

CAS: 616-91-1

MF: C5H9NO3S

MW: 163.19

EINECS: 210-498-3

Appearance: White powder

 

N-Acetyl-L-cysteine(NAC) is a semi-essential amino acid which is found in most high protein foods, such as chicken, turkey,

yogurt, cheese, eggs, sunflower seeds, and legumes. NAC is a supplement form of cysteine.

 

Consuming adequate cysteine and NAC is important for a variety of health reasons. These amino acids also help with

chronic respiratory conditions, fertility, and brain health.
 

Product Name	N-Acetyl-L-cysteine		Quantity	200kg
Batch Number	ONB20210011		MFG Date	2021.10.22
Standard	In house		Expiry Date	Two years
Items		Quality Standard		Results
Appearance		White to off-white crystalline powder		Conforms
Purity		≥99.5%		99.787%
Hydroquinone PPM		Negative		Negative
Melting point ºC		202-207		204.7-205.5
Specific rotation °		(a)20D=+174.0°~ +186.0°		+179.45°
Solubility		Soluble in water slightly soluble in ethanol		Conforms
Residue on ignition		≤0.5%		0.02%
Loss on drying		≤0.5%		0.13%
PH		5.0~7.0		6.2
Heavy metals(Pb)		≤10ppm		Conforms
Arsenic		≤2ppm		Conforms
Total Plate Count(CFU/g)		≤100		Conforms
Yeast and Mold(CFU/g)		≤50		Conforms
E.Coliforms(CFU/g)		Negative		Conforms
Staphylococcus aureus(CFU/g)		Negative		Negative
P.aeruginosa(CFU/g)		Negative		Negative
Conclusion		The product conforms to In-house standard