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N-Acetyl-DL-tryptophan

EMPROVE® EXPERT, Ph. Eur., BP

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About This Item

Empirical Formula (Hill Notation):
C13H14N2O3
CAS Number:
87-32-1
Molecular Weight:
246.26
EC Index Number:
201-739-3
UNSPSC Code:
12352209
Beilstein/REAXYS Number:
89478
MDL number:
MFCD00005644
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Quality Level

500

agency

BP, Ph. Eur.

vapor pressure

<0.00005 mPa ( 20 °C)

product line

EMPROVE® EXPERT

form

solid

pH

3.25 (20 °C, 0.5 g/L in H2O)

mp

204-206 °C (dec.) (lit.)

density

1.39 g/cm3 at 20.5 °C

application(s)

liquid formulation
parenterals
pharma/biopharma processes
pharmaceutical

storage temp.

2-30°C

SMILES string

CC(=O)NC(Cc1c[nH]c2ccccc12)C(O)=O

InChI

1S/C13H14N2O3/c1-8(16)15-12(13(17)18)6-9-7-14-11-5-3-2-4-10(9)11/h2-5,7,12,14H,6H2,1H3,(H,15,16)(H,17,18)

InChI key

DZTHIGRZJZPRDV-UHFFFAOYSA-N

General description

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Application

N-Acetyl-D,L-Tryptophan is widely used as a stabilizer in blood derived therapeutics.
Due to its low microbial and endotoxin limits, N-Acetyl-DL-tryptophan Emprove® Expert is suitable for high-risk applications.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
112488902504022536143286
112488100004022536143279
112488500004022536723471