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Bilaid B1

Also known as L-phenylalanyl-D-valyl-L-valyl-D-tyrosinamide, (2R)-N-[(2S)-1-[[(2R)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutanamide, (S)-N-((R)-1-Amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)-2-((R)-2-((S)-2-amino-3-phenylpropanamido)-3-methylbutanamido)-3-methylbutanamide

CAS 2393866-07-2Formula C28H39N5O5Molar mass 525.65 g/mol
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Bilaid B1 chemical structure, C28H39N5O5, CAS 2393866-07-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2393866-07-2
Formula
C28H39N5O5
Molar mass
525.65 g/mol
HS code
292429
Category
Peptides

What is Bilaid B1?

Plain description, key identifiers and synonyms

Bilaid B1 is a chemical substance with the molecular formula C28H39N5O5 and a molar mass of 525.65 g/mol. Its CAS registry number is 2393866-07-2. The IUPAC name is (2R)-N-[(2S)-1-[[(2R)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutanamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-N-[(2S)-1-[[(2R)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutanamide
CAS number
2393866-07-2
Molecular formula
C28H39N5O5
InChIKey
HQBCNNUPUYWTKE-UARRHKHWSA-N
InChI
InChI=1S/C28H39N5O5/c1-16(2)23(27(37)31-22(25(30)35)15-19-10-12-20(34)13-11-19)33-28(38)24(17(3)4)32-26(36)21(29)14-18-8-6-5-7-9-18/h5-13,16-17,21-24,34H,14-15,29H2,1-4H3,(H2,30,35)(H,31,37)(H,32,36)(H,33,38)/t21-,22+,23-,24+/m0/s1
Canonical SMILES
CC(C)C(NC(=O)C(N)Cc1ccccc1)C(=O)NC(C(=O)NC(Cc1ccc(O)cc1)C(N)=O)C(C)C
Isomeric SMILES
CC(C)[C@H](C(=O)N[C@@H](C(C)C)C(=O)N[C@H](CC1=CC=C(C=C1)O)C(=O)N)NC(=O)[C@H](CC2=CC=CC=C2)N

Synonyms

  • L-phenylalanyl-D-valyl-L-valyl-D-tyrosinamide
  • (2R)-N-[(2S)-1-[[(2R)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutanamide
  • (S)-N-((R)-1-Amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)-2-((R)-2-((S)-2-amino-3-phenylpropanamido)-3-methylbutanamido)-3-methylbutanamide
  • (2R)-N-[(1S)-1-[[(1R)-2-amino-1-[(4-hydroxyphenyl)methyl]-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]-2-[[(2S)-2-amino-3-phenyl-propanoyl]amino]-3-methyl-butanamide

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
525.65 g/molcalc.
Exact mass
525.2951 Dacalc.
LogP (octanol/water)
0.76calc.
Topological polar surface area
176.6 Ųcalc.
Hydrogen bond donors
6calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
13calc.
Heavy atoms
38calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.43calc.
Formal charge
0calc.
Stereocentres
4calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(CCc1ccccc1)NCC(=O)NCC(=O)NCCc1ccccc1

O=C(CCc1ccccc1)NCC(=O)NCC(=O)NCCc1ccccc1

2 rings, 27 atoms.

297 other chemicals share this scaffold

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.

Bilaid B1 suppliers

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Where suppliers are based

1 supplier in 1 country

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Bilaid B1 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Bilaid B1 is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Bilaid B1 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Bilaid B1, based on the data on this page

What is Bilaid B1?

Bilaid B1 is a chemical substance with the molecular formula C28H39N5O5 and a molar mass of 525.65 g/mol. Its CAS registry number is 2393866-07-2.

What is the CAS number of Bilaid B1?

The CAS registry number of Bilaid B1 is 2393866-07-2.

What is the molecular formula and weight of Bilaid B1?

The molecular formula of Bilaid B1 is C28H39N5O5 and its molar mass is 525.65 g/mol.

Is Bilaid B1 hazardous?

No GHS hazard classification for Bilaid B1 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 Bilaid B1?

Bilaid B1 is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bilaid B1?

CompoundList lists 1 supplier of Bilaid B1 in Australia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Bilaid B1?

Suppliers quote Bilaid B1 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 Bilaid B1

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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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