Skip to Content
Merck
All Photos(4)

Key Documents

A3785

Sigma-Aldrich

5-Aminolevulinic acid hydrochloride

≥98%, suitable for ligand binding assays

Synonym(s):

δ-Aminolevulinic acid hydrochloride, 5-Amino-4-oxopentanoic acid hydrochloride, 5-Aminolaevulinic acid hydrochloride, ALA

Sign Into View Organizational & Contract Pricing

Select a Size

500 MG
R 2 295,16
1 G
R 5 150,88
5 G
R 20 508,46

R 2 295,16

List PriceR 2 342,00

Please contact Customer Service for Availability

Request a Bulk Order

Select a Size

Change View
500 MG
R 2 295,16
1 G
R 5 150,88
5 G
R 20 508,46

About This Item

Linear Formula:
NH2CH2C(O)CH2CH2COOH · HCl
CAS Number:
Molecular Weight:
167.59
Beilstein:
3690651
EC Number:
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.26

R 2 295,16

List PriceR 2 342,00

Please contact Customer Service for Availability

Request a Bulk Order

Product Name

5-Aminolevulinic acid hydrochloride, ≥98%

Quality Level

Assay

≥98%

form

powder

technique(s)

ligand binding assay: suitable

mp

150 °C

storage temp.

−20°C

SMILES string

Cl[H].NCC(=O)CCC(O)=O

InChI

1S/C5H9NO3.ClH/c6-3-4(7)1-2-5(8)9;/h1-3,6H2,(H,8,9);1H

InChI key

ZLHFONARZHCSET-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

5-Aminolevulinic acid hydrochloride has been used to activate or inhibit heme biosynthesis in HeLa and K562 cell lines.[1] It has also been used in photodynamic therapy for A431 tumor bearing mice.[2]

Biochem/physiol Actions

5-Aminolevulinic acid (5-ALA) is an intermediate in heme biosynthesis and is useful in cancer treatment. It is a non-protein amino acid. 5-ALA also has applications in the field of agriculture.[3] It is being studied as an inducing reagent for protoporphyrin IX (PPIX) dependent fluorescence diagnosis of metastatic lymph nodes. 5-ALA is used for photodynamic therapy of diseases,[3] such as Paget′s disease and HPV infection-associated cervical condylomata acuminata.[4]
Intermediate in heme biosynthesis.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

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

Visit the Document Library

Treatment of HPV infection-associated cervical condylomata acuminata with 5-aminolevulinic acid-mediated photodynamic therapy.
Wang HW
Photochemistry and Photobiology, 88(3), 565-569 (2012)
ALA-PpIX variability quantitatively imaged in A431
epidermoid tumors using in vivo ultrasoundfluorescence
tomography and ex vivo assay
Alisha V DSouza
SPIE Proc., 8931 null
The mitochondrial heme exporter FLVCR1b mediates erythroid differentiation
Deborah Chiabrando, et.al
The Journal of Clinical Investigation, 122(12), 4569-4579 (2012)
Shigeru Kato et al.
The Journal of surgical research, 176(2), 430-436 (2012-01-10)
Lymph node metastasis is one of the most critical prognostic factors in patients with colorectal cancer. Although regional lymph nodes should be surgically resected and pathologically examined, techniques for the intraoperative diagnosis of lymph node metastasis remain to be well
Carla S Santos et al.
Plants (Basel, Switzerland), 8(9) (2019-09-22)
Iron deficiency chlorosis (IDC) is an abiotic stress often experienced by soybean, owing to the low solubility of iron in alkaline soils. Here, soybean lines with contrasting Fe efficiencies were analyzed to test the hypothesis that the Fe efficiency trait

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

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