Advanced Search



L-Cysteine hydrochloride monohydrate

ALDRICH/778451 - Wacker Chemie AG, 98.5-101.0%

Synonym: Cysteine hydrochloride monohydrate; Cysteine monohydrate hydrochloride

CAS Number: 7048-04-6
Empirical Formula (Hill Notation): C3H7NO2S · HCl · H2O
Molecular Weight: 175.63
EC Number: 200-157-7
MDL Number: MFCD00065606
Linear Formula: HSCH2CH(NH2)COOH · HCl · H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-778451-100G 100 g
 $135.00
1/EA		 Add To Favorites
45-778451-1KG 1 kg
 $829.00
1/EA		 Add To Favorites
45-778451-25KG 25 kg
 $4470.00
1/EA		 Add To Favorites

 

anion traces sulfate (SO42-): ≤0.030%
application(s) peptide synthesis
assay 98.5-101.0%
cation traces Fe: ≤10 ppm
form powder or crystals
ign. residue ≤0.1%
impurities ≤0.2% any ninhydrin positive substance each (total ≤1.0%)
  ≤0.5% ninhydrin positive substances: impurity A
  ≤200 ppm ammonium
InChI 1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1
InChI key QIJRTFXNRTXDIP-JIZZDEOASA-N
loss 8-12% loss on drying
manufacturer/tradename Wacker Chemie AG
optical activity [α]/D 5.7 to 6.8°
Quality Level 200 
reaction suitability reaction type: solution phase peptide synthesis
SMILES string O.Cl.N[C@@H](CS)C(O)=O
solubility water: 100 mg/mL at 25 °C
suitability clear, colorless for appearance of solution
Application: L-Cysteine hydrochloride monohydrate can be used in the synthesis of protein photo-cross-linkers based on 2-aryl-5-carboxytetrazole , and Zn2+-doped non-linear optical crystal by conventional slow evaporation solution technique.
Biochem/physiol Actions: NMDA glutamatergic receptor antagonist.
General description: This product is supplied from Wacker FERMOPURE® material, but is sold for R&D use only, not for drug, household or other uses.
Legal Information: FERMOPURE is a registered trademark of Wacker Chemie AG
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 98.5-101.0%
UNSPSC 12352209

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top