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Protected and unnatural amino acids

Boc-Orn(Alloc)-OH

Also known as BOC-ORN(ALOC)-OH, (S)-5-(((Allyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)pentanoic acid, (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(prop-2-enoxycarbonylamino)pentanoic acid

CAS 171820-74-9Formula C14H24N2O6Molar mass 316.35 g/mol
1 supplier listed
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Boc-Orn(Alloc)-OH chemical structure, C14H24N2O6, CAS 171820-74-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
171820-74-9
Formula
C14H24N2O6
Molar mass
316.35 g/mol
HS code
292419
Category
Protected and unnatural amino acids

What is Boc-Orn(Alloc)-OH?

Plain description, key identifiers and synonyms

Boc-Orn(Alloc)-OH is a chemical substance with the molecular formula C14H24N2O6 and a molar mass of 316.35 g/mol. Its CAS registry number is 171820-74-9. The IUPAC name is (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(prop-2-enoxycarbonylamino)pentanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(prop-2-enoxycarbonylamino)pentanoic acid
CAS number
171820-74-9 CAS number cross-checked
Molecular formula
C14H24N2O6
MDL number
MFCD00800349
InChIKey
OSIUYHBPBBOKMJ-JTQLQIEISA-N
InChI
InChI=1S/C14H24N2O6/c1-5-9-21-12(19)15-8-6-7-10(11(17)18)16-13(20)22-14(2,3)4/h5,10H,1,6-9H2,2-4H3,(H,15,19)(H,16,20)(H,17,18)/t10-/m0/s1
Canonical SMILES
C=CCOC(=O)NCCCC(NC(=O)OC(C)(C)C)C(=O)O
Isomeric SMILES
CC(C)(C)OC(=O)N[C@@H](CCCNC(=O)OCC=C)C(=O)O

Synonyms

  • BOC-ORN(ALOC)-OH
  • (S)-5-(((Allyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)pentanoic acid
  • (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(prop-2-enoxycarbonylamino)pentanoic acid
  • (2S)-2-{[(tert-butoxy)carbonyl]amino}-5-{[(prop-2-en-1-yloxy)carbonyl]amino}pentanoic acid
  • (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(prop-2-enoxycarbonylamino)pentanoic acid
  • Boc-Orn(Alloc)-OH, >=97.0%
  • N2-Boc-N5-[(allyloxy)carbonyl]-L-ornithine
  • (2S)-5-(allyloxycarbonylamino)-2-(tert-butoxycarbonylamino)pentanoic acid
  • N-alpha-t-Butyloxycarbonyl-N-gamma-allyloxycarbonyl-L-ornithine (Boc-L-Orn(Alloc)-OH)
  • N~2~-(tert-Butoxycarbonyl)-N~5~-{[(prop-2-en-1-yl)oxy]carbonyl}-L-ornithine

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
316.35 g/molcalc.
Exact mass
316.1634 Dacalc.
LogP (octanol/water)
1.66calc.
Topological polar surface area
114 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
8calc.
Heavy atoms
22calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.64calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Boc-Orn(Alloc)-OH suppliers

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Boc-Orn(Alloc)-OH price

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Boc-Orn(Alloc)-OH is traded under.

HS 2924.19Indicative HS code

Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$2.38B
−1.7% vs 2023, imports $2.22B
2019 to 2024
Top exporters
  1. China34.7%
  2. Germany12.5%
  3. India * partner reported6.8%
Top importers
  1. United States17.5%
  2. Germany8.8%
  3. India * partner reported6.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Boc-Orn(Alloc)-OH is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Boc-Orn(Alloc)-OH, based on the data on this page

What is Boc-Orn(Alloc)-OH?

Boc-Orn(Alloc)-OH is a chemical substance with the molecular formula C14H24N2O6 and a molar mass of 316.35 g/mol. Its CAS registry number is 171820-74-9. The IUPAC name is (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(prop-2-enoxycarbonylamino)pentanoic acid.

What is the CAS number of Boc-Orn(Alloc)-OH?

The CAS registry number of Boc-Orn(Alloc)-OH is 171820-74-9.

What is the molecular formula and weight of Boc-Orn(Alloc)-OH?

The molecular formula of Boc-Orn(Alloc)-OH is C14H24N2O6 and its molar mass is 316.35 g/mol.

What is Boc-Orn(Alloc)-OH used for?

Known uses and roles of Boc-Orn(Alloc)-OH include building blocks in research and laboratory.

Is Boc-Orn(Alloc)-OH hazardous?

No GHS hazard classification for Boc-Orn(Alloc)-OH is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Boc-Orn(Alloc)-OH?

Boc-Orn(Alloc)-OH is usually classified under HS code 292419 (Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Boc-Orn(Alloc)-OH?

CompoundList lists 1 supplier of Boc-Orn(Alloc)-OH in Japan. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Boc-Orn(Alloc)-OH?

Suppliers quote Boc-Orn(Alloc)-OH on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Boc-Orn(Alloc)-OH

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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