Fmoc-D-Cys(Acm)-OH

Name: Fmoc-D-Cys(Acm)-OH
Brand: Vaqora Chemicals
SKU: VQ-040112

About Fmoc-D-Cys(Acm)-OH

Fmoc-D-Cys(Acm)-OH (CAS 168300-88-7) is an organosulfur compound offered by Vaqora Chemicals. Its molecular formula is C21H22N2O5S and its molecular weight is 414.5 g/mol. The IUPAC name is (2S)-3-(acetamidomethylsulfanyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid. Alternative names: S-[(Acetylamino)methyl]-N-Fmoc-D-cysteine.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Fmoc-D-Cys(Acm)-OH in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fmoc-D-Cys(Acm)-OH
Catalogue No.	VQ-040112
CAS Number	168300-88-7
IUPAC name	(2S)-3-(acetamidomethylsulfanyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
Molecular formula	C₂₁H₂₂N₂O₅S
Molecular weight	414.5 g/mol
Exact mass	414.1249
HSN code	2933
InChIKey	CSMYOORPUGPKAP-LJQANCHMSA-N
SMILES	CC(=O)NCSC[C@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
PubChem CID	7018818

Physical properties
Physical form	Other
LogP (XLogP3)	2.7
H-bond donors / acceptors	3 / 6
TPSA	130 Å²
Synonyms	N-alpha-(9-Fluorenylmethyloxycarbonyl)-S-(acetyl-aminomethyl)-D-cysteine, S-[(Acetylamino)methyl]-N-Fmoc-D-cysteine, D-Cysteine, S-[(acetylamino)methyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-(acetamidomethyl)-D-cysteine, S-[(Acetylamino)methyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-cysteine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fmoc-D-Cys(Acm)-OH?

The CAS Registry Number of Fmoc-D-Cys(Acm)-OH is 168300-88-7. It is also known as N-alpha-(9-Fluorenylmethyloxycarbonyl)-S-(acetyl-aminomethyl)-D-cysteine, S-[(Acetylamino)methyl]-N-Fmoc-D-cysteine, D-Cysteine, S-[(acetylamino)methyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-.

What is the molecular formula and molecular weight of Fmoc-D-Cys(Acm)-OH?

Fmoc-D-Cys(Acm)-OH has the molecular formula C21H22N2O5S and a molecular weight of 414.5 g/mol. Its IUPAC name is (2S)-3-(acetamidomethylsulfanyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid.

Which grade and pack sizes of Fmoc-D-Cys(Acm)-OH can I order?

We supply Fmoc-D-Cys(Acm)-OH, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fmoc-D-Cys(Acm)-OH?

Yes. Every lot of Fmoc-D-Cys(Acm)-OH is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fmoc-D-Cys(Acm)-OH be shipped internationally?

Yes. Fmoc-D-Cys(Acm)-OH is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.