[1,3]thiazolo[4,5-b]pyridine-2,5-diamine CAS 13575-43-4
| CAS No. | 13575-43-4 |
| Molecular Formula | C6H6N4S |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, sulfur-containing functionality, an aromatic ring system, [1,3]thiazolo[4,5-b]pyridine-2,5-diamine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies [1,3]thiazolo[4,5-b]pyridine-2,5-diamine (CAS 13575-43-4), a certified reference material (molecular formula C6H6N4S, MW 166.20 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), [1,3]thiazolo[4,5-b]pyridine-2,5-diamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H6N4S |
| Molecular Weight | 166.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related thiazolo Standards
- [1,3]thiazolo[5,4-c]pyridin-2-ylhydrazine (CAS 108310-80-1)
- 2-Methyl-[1,3]thiazolo[5,4-d]pyrimidin-7-amine (CAS 112273-85-5)
- 6-Methyl-[1,3]thiazolo[4,5-b]pyrazin-2-amine (CAS 1221974-33-9)
- [1,3]thiazolo[4,5-b]pyridin-2-ylhydrazine (CAS 152170-31-5)
- [1,3]thiazolo[4,5-c]pyridin-2-ylhydrazine (CAS 65128-68-9)
- [1,3]thiazolo[5,4-b]pyridin-2-ylhydrazine (CAS 57135-11-2)
- Thiazolo[4,5-b]pyridine-2,5-diamine (CAS 856938-72-2)
- Thiazolo[4,5-b]pyridine-2,6-diamine (CAS 875237-85-7)
Recommended Standards
- 7-Fluoro-1-methyl-1,2,3,4-tetrahydroquinoxaline (CAS 1354953-50-6)
- 7-Fluoro-1,2,3,4-tetrahydroquinolin-6-amine (CAS 1367914-60-0)
- 1-(Imidazo[2,1-b]thiazol-2-yl)ethan-1-one (CAS 1352899-91-2)
- 1-{imidazo[2,1-b][1,3]thiazol-5-yl}ethan-1-one (CAS 1369341-20-7)
- 4-Amino-1,2,5-oxadiazole-3-carbohydrazide (CAS 246048-72-6)
- 4-(2-Bromo-4-methoxyphenyl)butan-1-amine (CAS 1493068-50-0)
- (S)-1-benzyl-5-(((tert-butyldimethylsilyl)oxy)methyl)pyrrolidin-2-one (CAS 109021-54-7)
- 2-Chloro-4-(3,5-difluorophenyl)pyrimidine (CAS 954218-58-7)
- 1-(2-Aminoethyl)-1H-pyrazole-4-carboxamide (CAS 1221182-21-3)
- 4-(Benzyloxy)-3-chlorobenzonitrile (CAS 142247-74-3)
- 2-Chloro-N-(3-methyl-2-oxo-2,3-dihydro-benzooxazol-6-yl)-acetamide (CAS 842971-30-6)
- Dimethyl-(4-piperidin-3-yl-pyrimidin-2-yl)-amine dihydrochloride (CAS 1361116-09-7)
- 1-(4-fluorophenyl)-3-methyl-6-pyridin-3-yl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011396-91-0)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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