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Nutritious Supplements Amino Acid L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6 with good price buy - large image1

Nutritious Supplements Amino Acid L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6 with good price buy - image1

Nutritious Supplements Amino Acid L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6 with good price buy - image2

Nutritious Supplements Amino Acid L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6 with good price buy - image3

Nutritious Supplements Amino Acid L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6 with good price buy - image4

Nutritious Supplements Amino Acid L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6 with good price

Name: Nutritious Supplements Amino Acid L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6 with good price
Brand: First Chems Co., LTD
SKU: pr2507141311
Price: 100 USD
Availability: InStock

TDS 9 Inquiries

Unit Price: Get Latest Price 

CAS No.:

7048-04-6

Grade:

Food Grade

Content:

99%

Port:

qingdao

Brand:

First Chems Co., LTD

Packaging:

1kg ,25kg or according to customer's detail requirement.

Price valid (until):

2026-02-26

Contact Supplier

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First Chems Co., LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Titanium dioxide,npk,pvc,sles,labsa,mdi

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Nutritious Supplements Amino Acid L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6

What is L-Cysteine Hydrochloride Monohydrate?

L - cysteine hydrochloride monohydrate is mainly used in medical field: made of drugs in clinic to cure leukopenia and application of anti-cancer drugs and radioactive drugs, leukopenia caused by heavy metal poisoning antidote, is also used in the treatment of viral hepatitis, thrombocytopenia, skin ulcer, and can prevent liver degeneration, treatment of bronchitis and phlegm.

Items	Specifications
Product name	L-Cysteine Hydrochloride Monohydrate
CAS No.	7048-04-6
MF	C3H10ClNO3S
MW	175.63
EINECS.No	615-117-8
Melting Point	175°C
Density	1.54 g/cm3
Appearance	White Powder
Shelf Life	2 Years When Properly Stored
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

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Certification

Technical Date Sheet:

Test Items		Standard	Testing R esult
DESCRIPTION		A white, crystalline powder having a characteristic odor and acidic taste.	Complies
REQUIREMENTS	Identification	Cupric nitrate TS. A bluish gray precipitate is formed.	Complies
	Identification	Positive tests for Chloride.	Complies
	Assay	98.0% to 101.5%	Complies
	Heavy metals ( as Pb )	Not more than 0.002%	Complies
	Lead	Not more than 10 mg/kg	2.20%
	Loss on Drying	Not more than 3.0%	0.05%
	Residue on Ignition	Not more than 0.1%	Complies
	Specific Rotation [α]20D	+5.0°to +8.0°	Complies

Characters of L-Cysteine H CL Monohydrate:
L-Cysteine Hcl Monohydrate is White or colourless crystals, slightly smell, with acid taste, soluble in water and alcohol, with reducing, easy to be oxidated in neutral or alkaline solution.

Usages of L-Cysteine Hcl Monohydrate:
1. Food grade: nutritional supplement, antioxidants. Bread amendment, promote fermentation, prevent oxidation. In food aspects, as bread crash accelerator, can change the bread and the food flavor.

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Our advantage ：

★ The company has been established for more than 10 years with rich export experience and experienced transportation team.

★ Awesome after sales.1 to 1 customer service to solve any problems from the beginning of the inquiry to the receipt of goods

★ Quality is guaranteed.

Shipping Advise

1. By Express

------Suitable for under 50kg, Fast:3-7 days.

High cost; Door to door service. Easy to pick up the goods.

2. By Air

------Suitable for more than 50 kg, Fast:3-7 days,

High cost, airport to airport. professional broker needed.

3. By sea

------Suitable for more than 500kg. Slow: 5-45 days,

Low cost. Port to Port, professional broker needed.

Service

1. Any inquiries will be replied within 24 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & formulation development.

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FAQ

1.How to get in touch with us?

You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

2.Are you a manufacturer or trade company?

We are a professional manufacturer.

3.Can I get a sample?

Yes, free sample can be provided, but shipping cost is covered by your side.

4.What's your MOQ?

It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

5.When can I get the quotation?
We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

6.Is there any discount?
Yes, some products are applied for discount, but it depends on the quantity.

7.Can you do OEM for me?
Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

Certificates

Basic Info

Product Name:

L-Cysteine, hydrochloride, monohydrate

Other Name:

L-Cysteine,hydrochloride,hydrate (1:1:1);Cysteine,hydrochloride,monohydrate,L-;L-Cysteine,hydrochloride,monohydrate;Cysteine hydrochloride monohydrate;Cysteine monohydrate hydrochloride;Cysteine hydrochloride

CAS No.:

7048-04-6

Molecular Formula:

C3H7NO2S.ClH.H2O

InChIKeys:

InChIKey=QIJRTFXNRTXDIP-JIZZDEOASA-N

Molecular Weight:

175.63

Exact Mass:

175.007

BRN:

5158059

EC Number:

200-157-7

UNII:

ZT934N0X4W

HScode:

29309013

Categories:

Amino Acids and Derivatives

Characteristics

PSA:

65.3

XLogP3:

0.76610

Appearance:

White Solid

Density:

1.51 g/cm³

Melting Point:

175°C

Boiling Point:

293.9ºC at 760 mmHg

Flash Point:

131.5ºC

Refractive Index:

6 ° (C=8, 1mol/L HCl)

Water Solubility:

H2O: 1 M at 20 °C, clear, colorless

Storage Conditions:

Store at RT.

Vapor Pressure:

<0.1 hPa (20 °C)

See More L-Cysteine, hydrochloride, monohydrate Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More L-Cysteine, hydrochloride, monohydrate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Titanium dioxide,npk,pvc,sles,labsa,mdi

Location:
37 Keji Road, Yanta District, Xi 'an City, Shaanxi Province

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
Less than 5

Year of Establishment:
2020

COMPANY OVERVIEW

First Chems Co., LTD，a joint-stock enterprise with production, export and services of chemicals, has widely adopted world-advanced equipments and management system, and our products quality is assured under the ISO9001 and ISO14001 standards, mainly specializes in developing Agriculture/Fertilizer chemicals series, Washing detergent chemicals series, Soda alkali chemicals series, Water treatment chemical series, etc.

Our main products include:

a. Agriculture/Feed chemicals series : Zinc Sulphate, Manganese sulfate etc.),

b. Washing detergent chemicals series : (LABSA, SLES, CEDA,STPP, etc.)

c. Soda alkali chemicals series : ( Caustic Soda , Sodium Sulphate Anhydrous etc.)

d. Water treatment chemical series: (Calcium hypochlorite, TCCA,SDIC, PAC- poly aluminium chloride, PFS, Aluminium sulfate etc.)

e. Adsorbent Desiccant Activated Alumina Ball

f. Raw material Calcium Aluminate ,Aluminium Hydroxide

Inquiry History

9 Inquiries

Country	Product	Purchase Quantity	Date Posted
Brazil	Vegetarian L-Cysteine monohydrate CAS 7048-04-6	25 KG	Mar 31, 2026
Brazil	L-Cysteine HCl Monohydrate	1 MT	Mar 29, 2026
Bangladesh	L-Cysteine HCl Monohydrate	185 KG	Oct 30, 2023
Egypt	L-Cysteine hydrochloride monohydrate	1000 KG	Dec 1, 2025
Switzerland	L-Cysteine HCl Monohydrate	1 KG	Aug 29, 2025
India	L- Cysteine HCl Monohydrate	25.00 KG	Oct 13, 2025
India	L-Cysteine hydrochloride monohydrate	200 KG	Aug 31, 2025
Azerbaijan	L Cysteine Hydrochloride Monohydrate	3 KG	May 24, 2024
Vietnam	L-Cysteine Hcl Monohydrate AJI USP with GMP Kosher halal	100 KG	Jul 28, 2023

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