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L-Cysteine Hcl Anhydrous

L-Cysteine Hcl Anhydrous

  • High Light

    CAS 52-89-1

    ,

    L-Cysteine Hcl

    ,

    L cysteine hydrochloride

  • Product Name
    L-Cysteine Hcl Anhydrous
  • CAS NO.
    52-89-1
  • Molecular Formula
    C3H7NO2S.HCl
  • Molecular Weight
    157.62
  • Place of Origin
    China
  • Brand Name
    Premium Ingredient
  • Certification
    ISO, HALAL, KOSHER
  • Minimum Order Quantity
    25kgs
  • Packaging Details
    25 kg per Drum
  • Delivery Time
    1-2 weeks
  • Payment Terms
    TT against copy of documents、L/C
  • Supply Ability
    500mt/month

L-Cysteine Hcl Anhydrous

L-Cysteine Hcl Anhydrous

 

Products Description


L-cysteine HCl anhy is the hydrochloride salt of L-cysteine, a semi-essential, sulfur-containing amino acid and is an important structural component in many proteins. Supplementation of L-cysteine supports the immune system and healthy metabolic processes as a component of protein synthesis, in addition to supporting cellular structural components in the form of the antioxidant, glutathio

 

CAS NO.: 52-89-1

Molecular Formula: C3H7NO2S.HCl

Molecular Weight: 157.62

 

Basic Info


Product Name:

L-(+)-Cysteine hydrochloride

Other Name:

L-Cysteine,hydrochloride (1:1);Cysteine,hydrochloride,L-;L-Cysteine,hydrochloride;Cysteine chlorohydrate;Cysteine hydrochloride;Cystein chloride;L-(+)-Cysteine hydrochloride;(R)-Cysteine hydrochloride;WR 348;(R)-1-Carboxy-2-mercaptoethanaminium chloride;CSKE 200;(2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride;122641-75-2;122882-13-7;124558-06-1;29844-56-2

CAS No.:

52-89-1

Molecular Formula:

C3H7NO2S.ClH

InChIKeys:

InChIKey=IFQSXNOEEPCSLW-DKWTVANSSA-N

Molecular Weight:

157.61900

Exact Mass:

156.99600

EC Number:

200-157-7

UNII:

A9U1687S1S

DSSTox ID:

DTXSID0020367

Color/Form:

Colorless crystals|White crystals

HScode:

2930909090

 
 

Characteristics


 
Appearance: DryPowder
Melting Point: 170-178 °C (decomp)
Boiling Point:293.9ºC at 760 mmHg
Flash Point: 131.5ºC
Water Solubility: SOLUBLE
Storage Conditions: Store at RT.
Vapor Pressure: 6.73X10-7 mm Hg at 25 °C (est)
Toxicity: LD50 intraperitoneal in mouse: 1250mg/kg
Henrys Law Constant: Henry's Law constant = 5.30X10-11 atm-cu m/mol at 25 °C (est)
Dissociation Constants: pK1 1.71 /carboxylic/; pK2 8.33 /amine/; pK3 10.78 /sulfide/
Experimental Properties: Readily oxidizes to form a dimeric amino acid, cystine, in which the two cysteines are linked via a disulfide bridge, a common structural feature in proteins. Amino Acids and Proteins, D.M. Greenberg, Ed. (Charles C. Thomas, Springfield, IL, 1951) 950 pp.|In neutral or slightly alkaline aqueous solution it is oxidized to cystine by air. More stable in acidic solutions.|MP (anhydrous): 178 °C (decomposes). Specific optical rotation: +6.53 deg at 25 °C/D (calculated as cysteine) (c = 2 in 5M HCl); solubility >100 (20 °C) g/100 g H2O /L-Cysteine hydrochloride monohydrate/|Hydroxyl radical reaction rate constant = 7.96X10-11cu cm/molecule-sec at 25 °C (est)

 

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.

 

Amino Acids
Product name Cas No. Product name Cas No.
D-aspartic acid 1783-96-6 DL-Valine 516-06-3
taurine 107-35-7 DL-Leucine 328-39-2
l-lysine base 56-87-1 DL-Threonine 80-68-2
L-Methionine 63-68-3 DL-Methionine 59-51-8
L-Threonine 72-19-5 DL-Alanine 302-72-7
L-Pyroglutamic acid 98-79-3 Glycine 56-40-6
L-Cystine 56-89-3 L-Glutamine 56-85-9
L-Tyrosine 60-18-4 L-Phenylalanine 63-91-2
L-Leucine 61-90-5 L-Proline 147-85-3
L-Isoleucine 73-32-5 L-Histidine Hcl 5934-29-2
L-Valine 72-18-4 L-Histidine 71-00-1
L-Citrulline 372-75-8 L-Tryptophan 73-22-3
L-Arginine 74-79-3 N-Acetyl-L-Tyrosine 537-55-3
L-Arginine monohydrochloride 1119-34-2 N-Acetyl L-Cysteine 616-91-1
L-Glutamic Acid 56-86-0 Creatine Monohydrate 6020-87-7
L-Cysteine Hcl Mono 7048-04-6 Creatine Anhydrous 57-00-1
L-Cysteine Hcl Anhy 52-89-1 L-Aspartic Acid 56-84-8
L-Cysteine 52-90-4 L-Alanine 56-41-7
D-Leucine 328-38-1 L-Theanine 3081-61-6
L-Lysine monohydrochloride 657-27-2 BCAA(Branched Chain Amino Acids)

 

 

Packing & Delivery


L-Cysteine Hcl Anhydrous 0

 

 

Our Company


L-Cysteine Hcl Anhydrous 1

Premium Ingredient Co., Ltd has been producing and distributing amino acids, vitamins, nutrition and food additives for decades, severing for more than 100 clients in the fields of food, beverage, diet supplements, cosmetic, pharmaceutical and animal feeding, exporting to dozens of countries. We supply these products only from the first class Chinese factories with over 10 years producing experiences.

 

With more than 10 years working experience, Premium Ingredient Co., Ltd offers not only quality products, but also good service, quick response, delivery in time, share up-to-the minute market information, supply one-stop-shop solutions.

 

We have established a long-term, extensive and deep cooperation with the source to ensure sufficient supplies, stable prices, and rapid shipment. Our 3rd party documents include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS.

 

We expect you sending email or coming for negotiation.

 

 

Our Factory


L-Cysteine Hcl Anhydrous 2

L-Cysteine Hcl Anhydrous 3

L-Cysteine Hcl Anhydrous 4

 

 

Our Research


L-Cysteine Hcl Anhydrous 5

 

 

Our Certifications


L-Cysteine Hcl Anhydrous 6

 

 

 

 

FAQ

Q: How long is your delivery time?

A: Generally it is 1-2 weeks..

 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

Q: What's your MOQ ?

A: For the high value product, our MOQ starts from 25kg.

 

Q: Is there a discount ?

A: Yes, for larger quantity, we always support with better price.

 

Q: How to confirm the Product Quality before placing orders ?

A: Our products conforms to the internation standard, such as USP, CP, FCC. We can also send you the samples for test. After you confirmed the samples, we will move to the next step for cooperation.

 

Q: How to start orders or make payments ?

A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

 

Q: How do you treat quality complaint ?

A: We tested each batch before delivery and only qualified product will be delivery, in case you find any problem about the quality when you received and tested, send email to us, and enclose the photo of the products and 3rd party test reports, We negotiate to resolve these issues, recall or exchange goods, or compensate.

 

Q: why we choose you ?

A : We ensure ingredient purity, on-time delivery, process efficiency and the technical documents you require.

(1) quality: meet even exceed what you expect.

(2) prices: competitive

(3) service: one stop shop solution, respond soon, delivery fast, share the market information, share the new application of the product.