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905

Sigma-Aldrich

Naphthol AS-D Chloroacetate

Synonym(s):

Naphthol AS-D chloroacetate, 3-Hydroxy-2-naphthoic-o-toluidide chloroacetate

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About This Item

Empirical Formula (Hill Notation):
C20H16ClNO3
CAS Number:
35245-26-2
Molecular Weight:
353.80
EC Number:
252-463-5
MDL number:
MFCD00042714
UNSPSC Code:
12352204
PubChem Substance ID:
329769916
NACRES:
NA.47

form

powder

Quality Level

500

IVD

for in vitro diagnostic use

application(s)

hematology
histology

shipped in

dry ice

storage temp.

−20°C

SMILES string

Cc1ccccc1NC(=O)c2cc3ccccc3cc2OC(=O)CCl

InChI

1S/C20H16ClNO3/c1-13-6-2-5-9-17(13)22-20(24)16-10-14-7-3-4-8-15(14)11-18(16)25-19(23)12-21/h2-11H,12H2,1H3,(H,22,24)

InChI key

FMVKYSCWHDVMGO-UHFFFAOYSA-N

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Related Categories

Components

Gelatin capsules contain 20 mg

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Usefulness of naphthol-AS-D-chloroacetate esterase (NASDCAE) in the diagnosis of AML: report of a case.
D Mastrangelo et al.
Haematologica, 70(5), 428-430 (1985-09-01)
Ruliang Xu et al.
Archives of pathology & laboratory medicine, 126(5), 562-566 (2002-04-18)
Placental transmogrification of the lung is a term introduced to describe a peculiar histologic pattern characterized by formation of placental villuslike structures in the lung parenchyma. It has been reported to occur in association with bullous emphysema and lipomatosis. To
M R Baer et al.
Cancer, 63(11), 2192-2200 (1989-06-01)
Leukemia cutis was documented by biopsy in 18 of 877 patients (2%) with acute myelogenous leukemia (AML) seen at Roswell Park Memorial Institute (Buffalo, NY) between 1969 and 1986. French-American-British (FAB) types included four M2, one M3, ten M4, and
K W Lam et al.
Stain technology, 60(3), 169-172 (1985-05-01)
A new cytochemical method is described for the simultaneous demonstration of nonspecific esterase in monocytes and chloracetate esterase in granulocytes. The procedure uses both alpha-naphthyl butyrate and naphthol AS-D chloroacetate as substrates and hexazotized pararosaniline as the coupler. The enzyme
M G Braun et al.
Hematological oncology, 14(2), 83-90 (1996-06-01)
Enzyme histochemistry for naphthol ASD chloroacetate (NASDCA, 'Leder's stain') is used to identify the granulocyte lineage ranging from promyelocytes to mature neutrophils and is an additional tool for the characterization of leukemias. We demonstrated for the first time that NASDCA
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