What is the minimum order quantity (MOQ) for 616-91-1 N-Acetyl-L-cysteine?

The standard MOQ for 616-91-1 N-Acetyl-L-cysteine is 1 kg. For bulk orders, we offer competitive pricing with flexible quantities to meet your production needs. Custom packaging is available upon request.

What is the purity and specification of 616-91-1 N-Acetyl-L-cysteine?

Our 616-91-1 N-Acetyl-L-cysteine typically meets industry standards with a purity of ≥98% (HPLC) for CAS 99. We also supply USP/EP grade and custom specifications. COA (Certificate of Analysis) is provided with each batch.

What documentation is provided with 616-91-1 N-Acetyl-L-cysteine?

Each shipment includes COA, MSDS (Material Safety Data Sheet), and packing list. For regulatory compliance, we can also provide GMP documentation, NMR spectra, and HPLC charts upon request.

What are the payment terms for ordering 616-91-1 N-Acetyl-L-cysteine?

We accept T/T, L/C, PayPal, and Western Union. For first-time buyers, we recommend T/T 30% deposit with balance against copy of BL. Credit terms are available for repeat customers upon credit approval.

How is 616-91-1 N-Acetyl-L-cysteine packaged and shipped?

Standard packaging: 1 kg/aluminum foil bag, 25 kg/fiber drum with double PE bags inside. Shipping via DHL/FedEx/TNT (3-5 days door-to-door) or by air/sea freight for bulk orders. We also offer blind shipping to protect your supplier information.

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Home Products Pharmaceutical Intermediates 616-91-1 N-Acetyl-L-cysteine

616-91-1 N-Acetyl-L-cysteine

Product Item : 616-91-1 N-Acetyl-L-cysteine
Category: Pharmaceutical Intermediates
Purity:99%
Package:1kg 5kg 25kg
Solid White
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Product Name:	N-Acetyl-L-cysteine
Synonyms:	(S)-ALPHA-AMINO-2-NAPHTHALENEPROPIONIC ACID;RARECHEM BK PT 0097;N-ACETYL CYSTEINE;N-ACETYL-3-MERCAPTOALANINE;N-ACETYL-L-(+)-CYSTEINE;N-ACETYL-L-CYSTEINE;N-ALPHA-ACETYL-L-CYSTEINE;AC-L-CYS-OH
CAS:	616-91-1
MF:	C5H9NO3S
MW:	163.19
EINECS:	210-498-3
Product Categories:	Amino Acids & Derivatives;Miscellaneous Compounds;Phenylalanine analogs and other aromatic alpha amino acids;Amino ACIDS SERIES;MUCOMYST;amino;Amino Acids;Ac-Amino Acids;Amino Acids (N-Protected);Antioxidant;Biochemistry;Nutritional Supplements;N-Acetyl-Amino acid series;Amino acid;Cysteine [Cys, C];Pharmaceutical Intermediates;bc0001;616-91-1
Mol File:	616-91-1.mol

N-Acetyl-L-cysteine Chemical Properties

Melting point	106-108 °C(lit.)
alpha	-35.1 ºC (c=2,H2O)
Boiling point	407.7±40.0 °C(Predicted)
density	1.249 (estimate)
vapor pressure	0Pa at 20℃
refractive index	24 ° (C=JPC Method)
storage temp.	2-8°C
solubility	H2O: 100 mg/mL with heating
pka	pK1: 9.52 (30°C)
form	Solid
color	White
Water Solubility	Soluble in water, ethanol, methanol, dimethyl sulfoxide, hot isopropyl alcohol, methyl acetate and ethyl acetate. Insoluble in chloroform and ether.
Merck	14,88
BRN	1724426