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Sulfur Compounds (Thiols, Sulfides, Sulfonates)

D-Cysteine Methyl Ester Hydrochloride

Reference StandardAvailable on request

D-Cysteine Methyl Ester Hydrochloride (CAS 70361-61-4) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
D-Cysteine Methyl Ester Hydrochloride chemical structure
CAS number70361-61-4
FormulaC4H10ClNO2S
Molar mass171.65 g/mol
InChIKeyWHOHXJZQBJXAKL-AENDTGMFSA-N
IUPAC namemethyl (2S)-2-amino-3-sulfanylpropanoate;hydrochloride

About D-Cysteine Methyl Ester Hydrochloride

Researchers and plant chemists source D-Cysteine Methyl Ester Hydrochloride from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 70361-61-4, formula C4H10ClNO2S and molar mass 171.65 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Safe handling

Classified under GHS with signal word Warning and hazard statements H315 and H319. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of D-Cysteine Methyl Ester Hydrochloride
Product nameD-Cysteine Methyl Ester Hydrochloride
Catalogue numberZX-009902
CAS number70361-61-4
Other CAS numbers88806-98-8
IUPAC namemethyl (2S)-2-amino-3-sulfanylpropanoate;hydrochloride
Molecular formulaC4H10ClNO2S
Molar mass171.65 g/mol
Exact mass171.0121
GradeReference Standard
H-bond donors / acceptors3 / 4
Topological polar surface area53.3 Ų
InChIKeyWHOHXJZQBJXAKL-AENDTGMFSA-N
SMILESCOC(=O)[C@@H](CS)N.Cl
PubChem CID637545
Synonyms(S)-Cysteine methyl ester hydrochloride, Methyl D-cysteinate hydrochloride, H-D-Cys-OMe.HCl, (S)-Methyl 2-amino-3-mercaptopropanoate hydrochloride, H-D-Cys-OMe HCl, methyl (2S)-2-amino-3-sulfanylpropanoate hydrochloride, D-Cysteine, methyl ester, hydrochloride, H-D-Cys-OMe inverted exclamation mark currencyHCl

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation

Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of D-Cysteine Methyl Ester Hydrochloride
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about D-Cysteine Methyl Ester Hydrochloride

Which CAS number identifies D-Cysteine Methyl Ester Hydrochloride?
D-Cysteine Methyl Ester Hydrochloride is registered under CAS 70361-61-4. You may also see it listed as (S)-Cysteine methyl ester hydrochloride, Methyl D-cysteinate hydrochloride, H-D-Cys-OMe.HCl. Our catalogue number for this item is ZX-009902.
What are the formula and molar mass of D-Cysteine Methyl Ester Hydrochloride?
For D-Cysteine Methyl Ester Hydrochloride, its formula is C4H10ClNO2S and its molar mass is 171.65 g/mol. InChIKey WHOHXJZQBJXAKL-AENDTGMFSA-N lets you match it in any structure database.
What grade and pack sizes are available for D-Cysteine Methyl Ester Hydrochloride?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with D-Cysteine Methyl Ester Hydrochloride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship D-Cysteine Methyl Ester Hydrochloride to my country?
Yes. Because D-Cysteine Methyl Ester Hydrochloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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