Skip to Content
Merck
CN
All Photos(3)

Documents

1.12488

SAFC

N-Acetyl-DL-tryptophan

EMPROVE® EXPERT, Ph. Eur., BP

Pharma Manufacturing

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

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

Agency

BP
Ph. Eur.

Quality Level

500

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service