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Boc-3-(2-Naphthyl)-D-alanine

CAS No.
76985-10-9
Chemical Name:
Boc-3-(2-Naphthyl)-D-alanine
Synonyms
BOC-2-NAL-OH;BOC-NAL(2)-OH;BOC-D-2-NAL-OH;BOC-L-2-NAL-OH;Boc-2-D-Nal-OH;BOC-D-NAL(2)-OH;BOC-ALA(2-NAPH)-OH;RARECHEM BK PT 0098;RARECHEM BK PT 0101;BOC-D-ALA(2-NAPH)-OH
CBNumber:
CB5160608
Molecular Formula:
C18H21NO4
Molecular Weight:
315.37
MDL Number:
MFCD00076900
MOL File:
76985-10-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-21 10:31:43
Product description Number Pack Size Price
Boc-D-2-Nal-OH ≥97.0% (HPLC) 15478 1g $105
N-(tert-Butoxycarbonyl)-3-(2-naphthyl)-D-alanine >98.0%(HPLC)(T) B3616 1g $55
N-(tert-Butoxycarbonyl)-3-(2-naphthyl)-D-alanine >98.0%(HPLC)(T) B3616 5g $213
Boc-3-(2-Naphthyl)-D-alanine B667360 50g $555
Boc-3-(2-naphthyl)-D-alanine FB47421 50g $600
More product size

Boc-3-(2-Naphthyl)-D-alanine Properties

Melting point 92-95 °C(lit.)
alpha -45 º (c=1% in ethanol)
Boiling point 454.92°C (rough estimate)
Density 1.2164 (rough estimate)
refractive index 1.5740 (estimate)
storage temp. Sealed in dry,2-8°C
solubility Chloroform (Sparingly), Ethanol (Sparingly), Methanol (Slightly)
pka 3.88±0.30(Predicted)
form Solid
color White
optical activity [α]20/D 45±2°, c = 1% in ethanol
BRN 4200660
Major Application peptide synthesis
InChI 1S/C18H21NO4/c1-18(2,3)23-17(22)19-15(16(20)21)11-12-8-9-13-6-4-5-7-14(13)10-12/h4-10,15H,11H2,1-3H3,(H,19,22)(H,20,21)/t15-/m1/s1
InChIKey URKWHOVNPHQQTM-OAHLLOKOSA-N
SMILES CC(C)(C)OC(=O)N[C@H](Cc1ccc2ccccc2c1)C(O)=O
CAS DataBase Reference 76985-10-9(CAS DataBase Reference)
UNSPSC Code 12352200
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xi
Safety Statements  22-24/25
WGK Germany  3
HazardClass  IRRITANT
HS Code  29242990
Storage Class 11 - Combustible Solids
NFPA 704
1
0 0

Boc-3-(2-Naphthyl)-D-alanine price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 15478 Boc-D-2-Nal-OH ≥97.0% (HPLC) 76985-10-9 1g $105 2023-01-07 Buy
TCI Chemical B3616 N-(tert-Butoxycarbonyl)-3-(2-naphthyl)-D-alanine >98.0%(HPLC)(T) 76985-10-9 1g $55 2026-03-19 Buy
TCI Chemical B3616 N-(tert-Butoxycarbonyl)-3-(2-naphthyl)-D-alanine >98.0%(HPLC)(T) 76985-10-9 5g $213 2026-03-19 Buy
TRC B667360 Boc-3-(2-Naphthyl)-D-alanine 76985-10-9 50g $555 2021-12-16 Buy
Biosynth Carbosynth FB47421 Boc-3-(2-naphthyl)-D-alanine 76985-10-9 50g $600 2021-12-16 Buy
Product number Packaging Price Buy
15478 1g $105 Buy
B3616 1g $55 Buy
B3616 5g $213 Buy
B667360 50g $555 Buy
FB47421 50g $600 Buy

Boc-3-(2-Naphthyl)-D-alanine Chemical Properties,Uses,Production

Chemical Properties

off-white granular powder

Uses

Boc-3-(2-Naphthyl)-D-alanine is a reagent in Lanreotide trisulfide synthesis and somatostatin receptor binding activity. Reagent in the preparation by coupling and structure-activity relationships of arginine containing tripeptides as MC4 receptor ligands.

reaction suitability

reaction type: Boc solid-phase peptide synthesis

Synthesis

3-(2-NAPHTHYL)-L-ALANINE

6960-34-5

(E)-N-((tert-Butoxycarbonyl)oxy)benziMidoyl cyanide

74651-77-7

N-T-BOC-D-3-(2-NAPHTHYL)ALANINE

56583-58-5

1. N-tert-butoxycarbonyl-L-3-(2-naphthyl)alanine (0.43 g, 2.0 mmol) was dissolved in a solvent mixture of dioxane (8 ml), water (8 ml) and triethylamine (4 ml). 2. BOC-ON (0.49 g, 2.0 mmol) was added and the reaction mixture was stirred overnight at room temperature under argon protection. 3. After completion of the reaction, water (30 ml) was added for dilution and extracted with ethyl acetate (3 x 20 ml). 4. The aqueous layer was adjusted to pH=4 with 10% citric acid solution and extracted again with ethyl acetate (3 x 20 ml). 5. The organic phases were combined, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to give a colorless oily product (0.52 g, 82% yield). 6. The product was analyzed by 1H NMR. 6. The product was characterized by 1H NMR (DMSO-d6): δ 7.8 (3H, m), 7.7 (1H, s), 7.4 (3H, m), 7.15 (1H, d), 4.2 (1H, m), 3.2 (1H, m), 2.9 (1H, m), 1.3 (9H, s).

References

[1] Patent: US5486597, 1996, A

Boc-3-(2-Naphthyl)-D-alanine Preparation Products And Raw materials

Global( 269)Suppliers
Supplier Tel Email Country ProdList Advantage
Sichuan HongRi Pharma-Tech Co.,Ltd
+8618382028708 ni@enlaibio.com China 1098 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718; +8613336195806 sales@capot.com China 29640 60
GenicBio Limited
+86-21-37621270 service@genicbio.com CHINA 991 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29820 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19552 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49977 58
GL Biochem (Shanghai) Ltd.
+86-021-61263370 +86-18901917034 CHINA 3904 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 18895 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52705 58

View Lastest Price from Boc-3-(2-Naphthyl)-D-alanine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Boc-d-2-nal-oh pictures 2026-04-29 Boc-d-2-nal-oh
76985-10-9
US $0.00-0.00 / kg 1kg 98% 1T Sichuan HongRi Pharma-Tech Co.,Ltd
Boc-D-2-Nal-OH pictures 2026-04-20 Boc-D-2-Nal-OH
76985-10-9
US $55.00-39.00 / mg 10g TargetMol Chemicals Inc.
Boc-3-(2-Naphthyl)-D-alanine pictures 2019-07-06 Boc-3-(2-Naphthyl)-D-alanine
76985-10-9
US $1.00 / KG 1KG 99% 20kg Career Henan Chemical Co
  • Boc-d-2-nal-oh pictures
  • Boc-d-2-nal-oh
    76985-10-9
  • US $0.00-0.00 / kg
  • 98%
  • Sichuan HongRi Pharma-Tech Co.,Ltd

Boc-3-(2-Naphthyl)-D-alanine Spectrum

Boc-D-2-Nal-OH Boc-3-(2-Naphthyl)-D-Alanine N-Boc-3-(2-naphthyl)-D-alanine (R)-alpha-tert-Butoxycarbonylamino-2-naphthalenepropionic Acid (R)-alpha-(Boc-amino)-2-naphthalenepropionic Acid 2-Naphthalenepropanoicacid, a-[[(1,1-diMethylethoxy)carbonyl]aMino]-,(aR)- N-(tert-Butoxycarbonyl)-3-(2-naphthyl)-D-alanine N-Boc-2-(2-naphthyl)-D-alanine BOC-NAL(2)-OH BOC-ALA(2-NAPH)-OH BOC-ALA(2-NAPHTHYL)-OH BOC-ALA-BETA-(2-NAPHTHYL)-OH BOC-BETA-(2-NAPHTHYL)-D-ALANINE BOC-BETA-(2-NAPHTHYL)-L-ALANINE BOC-D-3-(2-NAPHTHYL)-ALANINE BOC-D-2-NAL-OH BOC-D-2-NAPHTHYLALANINE BOC-D-ALA(2-NAPH)-OH BOC-D-ALA(2-NAPHTHYL)-OH BOC-D-ALA-BETA-(2-NAPHTHYL)-OH BOC-L-2-NAL-OH BOC-L-2-NAPHTHYLALANINE BOC-L-3-(2-NAPHTHYL)-ALANINE BOC-D-NAL(2)-OH BOC-2-L-NAPHTHYLALANINE BOC-2-NAL-OH BOC-3-(2-NAPHTHYL)-ALANINE BOC-3-(2-NAPHTHYL)-D-ALANINE (R)-N-BOC-2-NAPHTHYLALANINE (R)-N-BOC-2-NAPHTHYLALANINE, 95%, 98% EE (Tert-Butoxy)Carbonyl D-2-Nal-OH (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-naphthalen-2-ylpropanoic acid Boc-3-(2-naphthyl)-D-alanine≥ 99% (HPLC) (2R)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-3-(2-naphthalenyl)propanoate N-Boc-3-(2-naphthyl)-D-alanine BOC-(2-naphthyl)-D-alanine (S)-2-(TERT-BUTOXYCARBONYLAMINO)-3-(NAPHTHALEN-2-YL)PROPANOIC ACID (S)-2-TERT-BUTOXYCARBONYLAMINO-3-NAPHTHALEN-2-YL-PROPIONIC ACID (S)-N-BOC-2-NAPHTHYLALANINE (R)-2-(TERT-BUTOXYCARBONYLAMINO)-3-(NAPHTHALEN-2-YL)PROPANOIC ACID (R)-2-TERT-BUTOXYCARBONYLAMINO-3-NAPHTHALEN-2-YL-PROPIONIC ACID RARECHEM BK PT 0098 RARECHEM BK PT 0101 N-TERT-BUTOXYCARBONYL-2-NAPHTHYL-D-ALANINE N-TERT-BUTOXYCARBONYL-2-NAPHTHYL-L-ALANINE N-T-BOC-D-3-(2-NAPHTHYL)-ALANINE N-ALPHA-TERT-BUTYLOXYCARBONYL-3-(2-NAPHTHYL)-D-ALANINE N-ALPHA-(TERT-BUTYLOXYCARBONYL)-3-(2-NAPHTHYL)-L-ALANINE N-ALPHA-(T-BUTYLOXYCARBONYL)-3-(2-NAPHTHYL)-D-ALANINE N-ALPHA-T-BUTOXYCARBONYL-L-3-(2-NAPHTHYL)-ALANINE N-ALPHA-T-BUTOXYCARBONYL-3-(2-NAPHTHYL)-D-ALANINE N-ALPHA-T-BUTOXYCARBONYL-3-(2-NAPHTHYL)-L-ALANINE N-ALPHA-T-BOC-BETA-(2-NAPHTHYL)-D-ALANINE N-ALPHA-T-BOC-BETA-(2-NAPHTHYL)-L-ALANINE N-BOC-3-(2-NAPHTHYL)-L-ALANINE (R)-N-BOC-2-Naphthylalanine, 98% ee, 95% Boc-2-D-Nal-OH 3-Naphth-2-yl-D-alanine, N-BOC protected N-(tert-Butoxycarbonyl)-3-(2-naphthyl)-D-alanine > 2-Naphthalenepropanoic acid, α-[[(1,1-dimethylethoxy)carbonyl]amino]-, (αR)- (R)-alpha-(Boc-amino)-2-naphthalenepropionic Acid