L-Cystine bis(t-butyl ester) DiHCl - ≥96% , CAS No.38261-78-8

CAS: 38261-78-8 Cat. No.: L184173 Peso molecular: 425.4 Número EC: 804-921-6 PubChem CID: 56777151
Disponible para pedir
GRADE & PURITY ≥96%
Synonyms
S-38261-78-8 | tert-butyl (2R)-2-amino-3-{[(2R)-2-amino-3-(tert-butoxy)-3-oxopropyl]disulfanyl}propanoate dihydrochloride | Di-tert-butyl L-cystinate--hydrogen chloride (1/2) | PD196466 | 22HCL | MFCD00237452 | Tert-butyl (2r)-2-amino-3-[[(2r)-2-amino-3-[
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
250mg
L184173-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
9,90US$
1g
L184173-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
10,90US$
5g
L184173-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
11,90US$
10g
L184173-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

18,90US$

28,90US$
Guardar 10,00 US$ (34.60%)
25g
L184173-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

37,90US$

56,90US$
Guardar 19,00 US$ (33.39%)
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
S-38261-78-8 | tert-butyl (2R)-2-amino-3-{[(2R)-2-amino-3-(tert-butoxy)-3-oxopropyl]disulfanyl}propanoate dihydrochloride | Di-tert-butyl L-cystinate--hydrogen chloride (1/2) | PD196466 | 22HCL | MFCD00237452 | Tert-butyl (2r)-2-amino-3-[[(2r)-2-amino-3-[
Especificaciones y pureza
≥96%
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥96%
Nombres e identificadores
Sonrisas canónicasCC(C)(C)OC(=O)C(CSSCC(C(=O)OC(C)(C)C)N)N.Cl.Cl
IUPAC Nametert-butyl (2R)-2-amino-3-[[(2R)-2-amino-3-[(2-methylpropan-2-yl)oxy]-3-oxopropyl]disulfanyl]propanoate;dihydrochloride
InChIKeyQEFUTIQOPVMOJQ-BZDVOYDHSA-N
INCHI1S/C14H28N2O4S2.2ClH/c1-13(2,3)19-11(17)9(15)7-21-22-8-10(16)12(18)20-14(4,5)6;;/h9-10H,7-8,15-16H2,1-6H3;2*1H/t9-,10-;;/m0../s1
Isómeros SMILES CC(C)(C)OC(=O)[C@H](CSSC[C@@H](C(=O)OC(C)(C)C)N)N.Cl.Cl
PubChem CID 56777151
Peso molecular 425.4

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClaseCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentAlpha amino acid esters
Alternative Parents Cysteine and derivatives  Dicarboxylic acids and derivatives  Dialkyldisulfides  Carboxylic acid esters  Sulfenyl compounds  Organic oxides  Monoalkylamines  Hydrochlorides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alpha-amino acid ester - Cysteine or derivatives - Dicarboxylic acid or derivatives - Carboxylic acid ester - Organic disulfide - Dialkyldisulfide - Sulfenyl compound - Organic nitrogen compound - Hydrochloride - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Primary aliphatic amine - Organic oxide - Organic oxygen compound - Carbonyl group - Amine - Aliphatic acyclic compound
DescripciónThis compound belongs to the class of organic compounds known as alpha amino acid esters. These are ester derivatives of alpha amino acids.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Propiedades químicas y físicas
Peso molecular425.400 g/mol
XLogP3
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count8
Rotatable Bond Count11
Exact Mass424.102 Da
Monoisotopic Mass424.102 Da
Topological Polar Surface Area155.000 Ų
Heavy Atom Count24
Formal Charge0
Complexity342.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Calculadoras de soluciones
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