C.I. 37545 | CAS# 92-73-9| dyes

MedKoo Cat#: 581246 | Name: C.I. 37545

Description:

WARNING: This product is for research use only, not for human or veterinary use.

C.I. 37545 is also known as Azoic dyes. it is impregnated cotton with an alkaline solution of β-naphthol, then treated it with a diazo solution obtained from aniline, a toluidine, xylidine, naphthylamine, aminoazobenzene or aminoazotoluene, so that particles of an azo pigment were formed and became firmly fixed within the fibre. Sensitisation to PPD on a henna tattoo with cross reaction to azoic dyes. may produce an increase in the frequency of contact dermatitis due to henna mixtures with cross- reaction to related compounds and possibly producing permanent skin changes.

Chemical Structure

C.I. 37545

CAS#92-73-9

Theoretical Analysis

MedKoo Cat#: 581246

Name: C.I. 37545

CAS#: 92-73-9

Chemical Formula: C19H17NO4

Exact Mass: 323.1158

Molecular Weight: 323.35

Elemental Analysis: Chemical Formula: C19H17NO4 Exact Mass: 323.1158 Molecular Weight: 323.3480 Elemental Analysis: C, 70.58; H, 5.30; N, 4.33; O, 19.79

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.

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Related CAS #

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Synonym

C.I. 37545; Azoic dyes; Acna Naphthol BG; Brenthol FO; Naphtanilide BG; NSC 37618;

IUPAC/Chemical Name

2-Naphthalenecarboxamide, N-(2,5-dimethoxyphenyl)-3-hydroxy-

InChi Key

LAKNSQZHAUYJJM-UHFFFAOYSA-N

InChi Code

InChI=1S/C19H17NO4/c1-23-14-7-8-18(24-2)16(11-14)20-19(22)15-9-12-5-3-4-6-13(12)10-17(15)21/h3-11,21H,1-2H3,(H,20,22)

SMILES Code

O=C(C1=C(O)C=C2C=CC=CC2=C1)NC3=CC(OC)=CC=C3OC

Appearance

Solid powder

Purity

>98% (or refer to the Certificate of Analysis)

Shipping Condition

Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition

Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility

Soluble in DMSO

Shelf Life

>2 years if stored properly

Drug Formulation

This drug may be formulated in DMSO

Stock Solution Storage

0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code

2934.99.9001

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 323.35 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	1.15 mL	5.76 mL	11.51 mL
5 mM	0.23 mL	1.15 mL	2.3 mL
10 mM	0.12 mL	0.58 mL	1.15 mL
50 mM	0.02 mL	0.12 mL	0.23 mL

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